1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

Not finding what you are searching for. Try a partial part number.

  • Home /
  • Transistors - RF, Mosfets, Misc.

Transistors - RF, Mosfets, Misc.

Please click on a subcategory.

2N Transistors
2N Transistors		 2SA Transistors
2SA Transistors

2SB Transistors
2SB Transistors

 2SC Transistors
2SC Transistors
 2SD Transistors
2SD Transistors
2SJ-2SK Transistors
2SK Transistors
 3N Transistors
3N Transistors
 3SK Transistors
3SK Transistors
 BLF Transistors
BLF Transistors

 ERF & EN Transistors
ERF Transistors
PT Transistors
PT Transistors
 RD Transistors
RD Transistors
 RFM Transistors
RFM Transistors

 SD Transistors
SD Transistors

 TIP Transistors
TIP Transistors
MRF/SRF/M Series
MRF Transistors
 Misc. Transistors
Misc Transistors
 Thermal Grease
Thermal Grease
 Accessories
Transistor Accessories
 Transistor Books
Transistor Books

MMIC

MMIC

Insulator Kits

INSULATOR KITS

Feedback Mod Kits

Feedback Mod Kits

List  Grid 

per page
Set Descending Direction
  1. MRF449A Motorola NPN Silicon Power Transistor Stud Mount 30W 30 MHz 12.5V Matched Pair (2) (NOS)

    MRF449A Motorola NPN Silicon Power Transistor Stud Mount 30W 30 MHz 12.5V Matched Pair (2) (NOS)

    $79.90

    Designed for power amplifier applications in industrial, commercial, and amateur radio equipment to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics: Output power = 30 W, Minimum gain = 12 dB, Efficiency = 50% 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF449AMP

  2. MRF449 Motorola NPN Silicon Power Transistor 30W 30 MHz 12.5V (NOS)

    MRF449 Motorola NPN Silicon Power Transistor 30W 30 MHz 12.5V (NOS)

    $32.90

    Designed for power amplifier applications in industrial, commercial, and amateur radio equipment to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics: Output power = 30 W, Minimum gain = 12 dB, Efficiency = 50% 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF449

  3. MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)

    MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)

    $149.91

    Designed primarily for high–voltage applications as a high–power linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment. ROHS Compliant.

    • Specified 50 V, 30 MHz characteristics: Output power = 250 W, Minimum gain = 12 dB, Efficiency = 45% 
    • Intermodulation distortion @ 250 W (PEP) — IMD = –30 dB (max)
    • 100% tested for load mismatch at all phase angles with 3:1 VSWR

    New Old Stock * No longer available for export
    MFR: Motorola, USA
    SKU:MRF448-MOT

  4. MRF427A Motorola Transistor 50V 25W 30 MHz Matched Pair (2) (NOS)

    MRF427A Motorola Transistor 50V 25W 30 MHz Matched Pair (2) (NOS)

    $49.90

    Designed primarily for high-voltage applications as a high power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF427AMP

  5. MRF455 M/A-COM NPN Silicon Power Transistor Matched Pair 60 Watt 14-30 MHz 12.5v 0.380" Flange

    MRF455 M/A-COM NPN Silicon Power Transistor Matched Pair 60 Watt 14-30 MHz 12.5v 0.380" Flange

    $79.90

    Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz.  2 Transistors in a Matched Set.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 60 W, Minimum gain = 13 dB

    MFR: M/A-COM
    SKU: MRF455MP-MA

  6. MRF421 M/A-COM NPN Silicon Power Transistor 100 W (PEP) 30 MHz 12 V

    MRF421 M/A-COM NPN Silicon Power Transistor 100 W (PEP) 30 MHz 12 V

    $75.90

    Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Min Frequency: 1 MHz
    • Gain: 10 dB
    • Bias Voltage: 12.5 V
    • Max Frequency: 30 MHz
    • Efficiency: 40 %
    • Pout: 100 W

    MFR: M/A-COM
    SKU: MRF421-MA

  7. SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    $29.90

    The SRF3775 is a Premium grade MRF455 and has High Gain selection G or Blue beta or higher. You can use the SRF3775 as a direct replacement for any application where the MRF455 was used. 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF3775

  8. MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)

    MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)

    $1.90

    Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc.

    • Low Cost SO-8 Plastic Surface Mount Package.
    • S-Parameter Characterization
    • Tape and Reel Packaging Options Available
    • Low Voltage Version of MRF3866
    • Maximum Available Gain – 20dB(typ) @ 200MHz

    New Old Stock * No longer available for export
    MFR: Microsemi
    SKU: MRF4427-MSC

  9. MRF421 M/A-COM NPN Silicon Power Transistor 100 W (PEP) 30 MHz 12 V Matched Pair (2) (NOS)

    MRF421 M/A-COM NPN Silicon Power Transistor 100 W (PEP) 30 MHz 12 V Matched Pair (2) (NOS)

    $151.90

    Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    MRF: M/A-COM
    SKU: MRF421MP-MA

  10. MRF455 M/A-COM NPN Silicon Power Transistor 60 Watt 14-30 MHz 12.5v 0.380" Flange

    MRF455 M/A-COM NPN Silicon Power Transistor 60 Watt 14-30 MHz 12.5v 0.380" Flange

    $39.90

    Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz.

    • Specified 12.5 V, 30 MHz characteristics — Output power = 60 W, Minimum gain = 13 dB

    MFR: M/A-COM
    SKU: MRF455-MA

Items 191 to 200 of 428 total

Page:
  2. 18
  3. 19
  4. 20
  5. 21
  6. 22
Shop By

Currently Shopping by:

  1. Category: MRF/SRF/M Series Remove This Item
Clear All

Shopping Options

Category
  1. MRF100 Series
  2. MRF200 Series
  3. MRF300 Series
  4. MRF400 Series
  5. MRF500 Series
  6. MRF600 Series
  7. MRF700-900 Series
  8. SRF
  9. M Series
Manufacturer
  1. Advanced Power Technology
  2. Advanced Power Technology RF
  3. APT
  4. CTC
  5. M/A-COM
  6. M/A-COM,
  7. Microsemi
  8. Motorola
  9. Motorola (Can replace MRF477)
  10. Motorola (SRF3897)
  11. RF
  12. TRW
Product Categories
Hours Monday - Friday
7:00 - 3:30 PST

 Celebrating 50 years in business

RF Parts Company

435 S Pacific St
San Marcos, CA, 92078, USA

1-800-RFPARTS (1-800-737-2787)

1-760-744-0700, #1

Minimum Order
  • Fifteen ($15.00), all inclusive.
  • Preferred Payments for Domestic and International Purchases: PayPal, VISA, MasterCard, American Express, Direct Deposit, and Wire Transfer.
  • All checks will be held for clearance. This process takes 5 - 7 business days.

Buy with confidence



© 1998 to RF Parts Company. All Rights Reserved.