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        Semiconductor parts containing 297 
      in root number. Page 3.    |   | 
  
   
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RAYRF 
 
RCA Semiconductors 
 
RENES 
 
ROHM Co. 
| Part | Description |  
| BA6297AFP | 4-channel BTL driver for CD player |  
  
SANYO Electric Co., Ltd. 
| Part | Description |  
| 2SC5297 | NPN triple diffused planar silicon transistor, ultrahigh-definition CTR display horizontal deflection output application |  
| 2SK2976 | DC-DC Converter Applications |  
| 2SK2977 | DC/DC Converter Applications |  
| 2SK2977LS | N-Channel Silicon MOSFET DC/DC Converter Applications |  
| ENA1297 |  Amorphous Solar Cell |  
| LA7297 | VTR audio signal recording/playback processor |  
| LC895297 | Full CAV 20x CD-ROM decoder withbuilt-in ATAPI (IDE) interface and CD-DSP |  
| LPH12297-02 | Miscellaneous Optoelectronic Device |  
  
SECOA 
| Part | Description |  
| 2N3297 | High-Frequency Power Silicon NPN BJT |  
  
SELI 
| Part | Description |  
| 2N5297 | 80V Vcbo, 4.0A Ic Low frequency power silicon NPN transistor |  
  
SEMIK 
| Part | Description |  
| BY297 | Fast silicon rectifier diodes |  
  
Semtech Corp. 
| Part | Description |  
| BY297 | FAST SILICON RECTIFIERS?? |  
  
SILAN 
 
SILTR 
| Part | Description |  
| 2N4297 | 350V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| SRSP4297 | Transistors, Bipolar, Si PNP Power |  
  
SINC 
| Part | Description |  
| BF297 | Transistors, Bipolar, Si NPN Low-Power |  
  
Sipex Corporation 
 
Semicon Components Inc. 
| Part | Description |  
| 1N2970 | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970A | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970B | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970R | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970RA | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970RB | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971 | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971A | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971B | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971R | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971RA | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971RB | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972 | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972A | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972B | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972R | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972RA | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972RB | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973 | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973A | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973B | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973R | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973RA | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973RB | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974 | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974A | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974B | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974R | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974RA | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974RB | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975 | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975A | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975B | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975R | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975RA | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975RB | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976 | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976A | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976B | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976R | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976RA | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976RB | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977 | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977A | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977B | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977R | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977RA | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977RB | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978 | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978A | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978B | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978R | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978RA | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978RB | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979 | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979A | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979B | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979R | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979RA | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979RB | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N6297 | 120V Vbr, 8.7A Ipp transient voltage suppressor |  
| 1N6297A | 120V Vbr, 9.1A Ipp transient voltage suppressor |  
| 1N6297AC | 120V Vbr, 9.1A Ipp transient voltage suppressor |  
| 1N6297C | 120V Vbr, 8.7A Ipp bidirectional transient voltage suppressor |  
  
Siemens 
| Part | Description |  
| B25667-A3297-A375 | Compact design Enhanced inrush current withstand capability |  
| BSP297 | N-channel SIPMOS small-signal transistor |  
| BSS297 | N-channel SIPMOS small-signal transistor |  
| Q62702-C2297 | PNP Silicon AF Transistors (For AF input stages and driver applications High current gain Low collector-emitter saturation voltage) |  
| Q62702-U297 | NPN SILICON POWER TRANSISTOR |  
| Q62703-Q2297 | 3 mm (T1) MULTILED, Diffused |  
| Q62703-Q3297 | Hyper Mini TOPLED Hyper-Bright LED |  
| Q67120-P297 | ADVANCE INFORMATION |  
  
Samsung Electronic 
| Part | Description |  
| KA2297 | Monolithic integrated circuit which consists of an FM F/E + AM/FM IF and DET AMP. AM/FM tuner |  
| KA2297D | Monolithic integrated circuit which consists of an FM F/E + AM/FM IF and DET AMP. AM/FM tuner |  
| KA2297-D |  AM/FM TUNER |  
| S1A2297X01 | AM/FM TUNER |  
| S1A2297X01-D0B0 | AM/FM tuner |  
| S1A2297X01-S0B0 | AM/FM tuner |  
  
SMTUK 
| Part | Description |  
| 1N2970B | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971B | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972B | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973B | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974B | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975B | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976B | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977B | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979B | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N6297 | 120V Vbr, 8.7A Ipp transient voltage suppressor |  
| 1N6297A | 120V Vbr, 9.1A Ipp transient voltage suppressor |  
  
Sanken Electric Co. 
| Part | Description |  
| 2SC4297 | Transistor For Switch Mode Power Supply |  
  
SONIX 
| Part | Description |  
| SN6A297 | 3 V, LCD controller with voice/dual tone melody |  
  
SPRAQ 
 
SSDI 
| Part | Description |  
| 2N4297 | 350V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
STI 
| Part | Description |  
| 2N2970 | Miscellaneous Transistors |  
| 2N2971 | Miscellaneous Transistors |  
| 2N4297 | 350V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
SGS-Thomson Microelectronics 
| Part | Description |  
| 1N2970B | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971B | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972B | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973B | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974B | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975B | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976B | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977B | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979B | 15V, 10Wt General purpose voltage reference/regulator diode |  
| BC297 | V(ces): 50V; V(ceo): 45V; V(ebo): 5V; 1A; audio driver |  
| BY297 | 2A Iout, 200V Vrrm Fast Recovery Rectifier |  
| L297/1 | Motion Control Circuit |  
| L297 | Stepper motor controller |  
| L297 | STEPPER MOTOR CONTROLLERS |  
| L297A | Stepper motor controller |  
| L297D | STEPPER MOTOR CONTROLLERS |  
| LD2979 | VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |  
| LD2979M28 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979M30 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979M32 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979M33 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979M33TR |  Very low drop voltage regulators with inhibit |  
| LD2979M38 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979M38TR |  Very low drop voltage regulators with inhibit |  
| LD2979M50 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979XX |  Very low drop voltage regulators with inhibit |  
| LD2979XX30 | Very low drop voltage regulators with inhibit |  
| LD2979XX33 | Very low drop voltage regulators with inhibit |  
| LD2979XX38 |  Very low drop voltage regulators with inhibit |  
| LD2979XX50 |  Very low drop voltage regulators with inhibit |  
| LD2979Z28 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979Z30 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979Z32 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979Z33 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979Z38 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| LD2979Z50 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT |  
| STV0297J | Universal digital cable demodulator |  
| STV0297JT | Universal digital cable demodulator |  
| STV0297J-TMM | Universal digital cable demodulator |  
| TDA7297 | 15 +15W DUAL BRIDGE AMPLIFIER |  
| TDA7297D | 10W+10W DUAL BRIDGE AMPLIFIER |  
| TDA7297SA | 7W+7W DUAL BRIDGE AMPLIFIER |  
  
Semitronics Corp. 
| Part | Description |  
| 1N2970 | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970A | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970B | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2970R | 6.8V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971 | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971A | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971B | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2971R | 7.5V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972 | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972A | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972B | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2972R | 8.2V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973 | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973A | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973B | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2973R | 9.1V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974 | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974A | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974B | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2974R | 10V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975 | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975A | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975B | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2975R | 11V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976 | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976A | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976B | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2976R | 12V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977 | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977A | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977B | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2977R | 13V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978 | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978A | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978B | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2978R | 14V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979 | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979A | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979B | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N2979R | 15V, 10Wt General purpose voltage reference/regulator diode |  
| 1N3297 | 100A Iout, 1.4kV Vrrm General Purpose Silicon Rectifier |  
| 1N3297A | 100A Iout, 1.4kV Vrrm General Purpose Silicon Rectifier |  
| 1N6297 | 120V Vbr, 8.7A Ipp transient voltage suppressor |  
| 1N6297A | 120V Vbr, 9.1A Ipp transient voltage suppressor |  
| 2N297 | Transistors, Bipolar, Ge PNP Power |  
| 2N2972 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2973 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2974 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2975 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2976 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2977 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2978 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N2979 | Transistors, Bipolar, Si NPN Low-Power |  
| 2N297A | Transistors, Bipolar, Ge PNP Power |  
  
TERRY 
| Part | Description |  
| BY297 | 2A Iout, 200V Vrrm Fast Recovery Rectifier |  
  
THOMS 
| Part | Description |  
| SK3297 | 160V Vcbo, 12A Ic Low frequency power silicon NPN transistor |  
| SK9297 | 200V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
  
Texas Instruments 
| Part | Description |  
| 74ALVCH32973ZKER | 16-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH EIGHT INDEPENDENT BUFFERS |  
| ALVCH32973-1.8V | 16-Bit Bus Transceiver and Transparent D-Type Latch with 8 Independent Buffers |  
| ALVCH32973-2.5V | 16-Bit Bus Transceiver and Transparent D-Type Latch with 8 Independent Buffers |  
| ALVCH32973-3.3V | 16-Bit Bus Transceiver and Transparent D-Type Latch with 8 Independent Buffers |  
| CD54HC297 | High-Speed CMOS Logic Digital Phase-Locked Loop |  
| CD54HC297F3A |  HIGH SPEED CMOS LOGIC DIGITAL PHASE-LOCKED-LOOP |  
| CD74ACT297 | DIGITAL PHASE-LOCKED LOOP |  
| CD74ACT297M |  DIGITAL PHASE-LOCKED-LOOP |  
| CD74ACT297M96 | Digital Phase-Locked-Loop |  
| CD74ACT297M96E4 | Digital Phase-Locked-Loop |  
| CD74ACT297ME4 | Digital Phase-Locked-Loop |  
| CD74HC297 | High-Speed CMOS Logic Digital Phase-Locked-Loop |  
| CD74HC297E |  HIGH SPEED CMOS LOGIC DIGITAL PHASE-LOCKED-LOOP |  
| CD74HC297EE4 | High-Speed CMOS Logic Digital Phase-Locked Loop |  
| CD74HCT297 | High-Speed CMOS Logic Digital Phase-Locked-Loop |  
| CD74HCT297E |  HIGH SPEED CMOS LOGIC DIGITAL PHASE-LOCKED-LOOP |  
| CD74HCT297EE4 | High-Speed CMOS Logic Digital Phase-Locked Loop |  
| SN54LS297_07 |  DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN54LS297 | DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN54LS297FK | DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN54LS297J | DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN54LS297W | DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN74ALVCH32973 | 16-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH EIGHT INDEPENDENT BUFFERS |  
| SN74ALVCH32973KR | 16-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH EIGHT INDEPENDENT BUFFERS |  
| SN74LS297 | DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN74LS297FN | Phase-Locked Loop |  
| SN74LS297FN3 | Phase-Locked Loop |  
| SN74LS297J | Phase-Locked Loop |  
| SN74LS297N3 | Phase-Locked Loop |  
| SN74LS297N |  DIGITAL PHASE-LOCKED-LOOP FILTERS |  
| SN74LS297NE4 | Digital Phase-Locked-Loop Filters |  
| SNJ54LS297FK | Phase-Locked Loop |  
| SNJ54LS297J | Phase-Locked Loop |  
| SNJ54LS297W | Phase-Locked Loop |  
| TMS4C2972-26DT | 2.9M(245K X 12) FMEM Block Access, Field Memory |  
| TMS4C2972 | 245760 BY 12-BIT FIELD MEMORY |  
| UCC2972 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2972N |  BICMOS COLD CATHODE FLUORESCENT LAMP DRIVER CONTROLLER |  
| UCC2972NG4 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2972PW |  BICMOS COLD CATHODE FLUORESCENT LAMP DRIVER CONTROLLER |  
| UCC2972PWG4 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2972PWTR |  BICMOS COLD CATHODE FLUORESCENT LAMP DRIVER CONTROLLER |  
| UCC2972PWTRG4 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2973 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2973PW | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2973PWG4 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2973PWTR | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2973PWTRG4 | BiCMOS Cold Cathode Fluorescent Lamp Driver Controller |  
| UCC2974 | DUAL COLD CATHODE FLUORESCENT LAMP CONTROLLER |  
| UCC2975 | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2975PW | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2976 | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2976PW | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2976PWG4 | Multi-topology Piezoelectric Transformer Controller |  
| UCC2977 | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2977PW | MULTI TOPOLOGY PIEZOELECTRIC TRANSFORMER CONTROLLER |  
| UCC2977PWG4 | Multi-Topology Piezoelectric Transformer Controller |  
| UCC2977PWR | Multi-Topology Piezoelectric Transformer Controller |  
| UCC2977PWRG4 | Multi-Topology Piezoelectric Transformer Controller |  
  
Toshiba 
| Part | Description |  
| 1S297 | 100V, 10Wt General purpose voltage reference/regulator diode |  
| 2SA1297 | Silicon PNP transistor for power amplifier and power switching applications |  
| 2SK2972 |  HIGH SPEED, HIGH VOLTAGE SWITCHING APPLICATIONS |  
| RN2971FE | Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications |  
| TA1297AFN | RF modulator for VCR |  
| TC9297 | LCD DRIVER WITH ON-CHIP KEY INPUT |  
| TC9297F | LCD driver with on-chip key input |  
| TC9297FB | LCD driver with on-chip key input |  
| TLR2297 | LED Display |  
| TODX297 | FIBER OPTIC TRANSCEIVING MODULE |  
  
TRACO 
| Part | Description |  
| TSC1297 | Input voltage range:93-138V/185-264V, 50/60Hz, output voltage 110V (1.5A) DC/DC converter |  
  
TRNSR 
| Part | Description |  
| 2N297A | Transistors, Bipolar, Ge PNP Power |  
| 2N4297 | 350V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
  
TRSYS 
| Part | Description |  
| 1N6297 | GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |  
| 1N6297A | GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |  
| 1N6297C | GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |  
| 1N6297CA | GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |  
  
United Monolithic Semiconductor 
| Part | Description |  
| CHA5297 | 37-40GHz High Power Amplifier |  
| CHA5297-99F/00 | 37-40GHz high power amplifier |  
| CHR2297 | 36-44GHz Multifunction (MFC) Down-Converter |  
  
VICOR 
| Part | Description |  
| 16297 |  HTSNK, B X-FLOW, .4H LOW FLOW, THREADED |  
| 16297-A |  HTSNK, B X-FLOW, .4H LOW FLOW, THREADED |  
  
VISAY 
| Part | Description |  
| 135D297X0008T2 |  Wet Tantalum Capacitors Tantalum-Case with Glass-to-Tantalum Hermetic Seal for - 55 ?°C to + 200 ?°C Operation |  
| 1N6297 | TRANSZORB Transient Voltage Suppressors |  
| 1N6297A | TRANSZORB Transient Voltage Suppressors |  
| 735D297X0008C2 | Wet Tantalum Capacitors with Glass to Tantalum Hermetic Seal CECC 30202 Approved |  
| 735D297X0015B2 |  Wet Tantalum Capacitors with Glass to Tantalum Hermetic Seal CECC 30202 Approved |  
| MAL215297225E3 |  Aluminum Capacitors Radial Miniature, High Voltage |  
| MAL215297226E3 | Aluminum Capacitors Radial Miniature, High Voltage |  
  
VMI 
| Part | Description |  
| 1N6297 | 120V Vbr, 8.7A Ipp transient voltage suppressor |  
| 1N6297A | 120V Vbr, 9.1A Ipp transient voltage suppressor |  
 
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