Fixed Attenuators - Microwave
Fixed Attenuator
6 dB / 8.2 - 12.4 GHz
(MWA) 720-6
Narda fixed attenuator is 6 dB over the range. 8.2 - 12.4 GHz. WR-90 flanges.
$75 each
Fixed Attenuator
10 dB / 12.4 - 18 GHz
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(MWA) DBF-440A-10
Systron Microwave fixed attenuator. WR-62. 10 dB, 12.4 - 18 GHz. 3.25"L. NOS. DC: 1974. New surplus stock.
$79 each
Fixed Attenuator
10 dB / 12.4 - 18 GHz
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(MWA) KU480-10
Arra fixed attenuator. WR-62. 10 dB, 12.4 - 18 GHz. 3"L. New surplus.
$75 each
Fixed Attenuator
20 dB / 12.4 - 18 GHz
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(MWA) KU480-20
Arra fixed attenuator. WR-62. 20 dB, 12.4 - 18 GHz. 3"L. New surplus.
$75 each
Fixed Attenuator
30 dB / 12.4 - 18 GHz
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(MWA) KU480-30
Arra fixed attenuator. WR-62. 30 dB, 12.4 - 18 GHz. 3"L. New surplus.
$75 each
Fixed Attenuator
39 dB / 8.2 - 12.4 GHz
(MWA) MA609B
Microwave Associates fixed attenuator is 39 dB @ from 8.2 - 12.4 GHz. 3-3/4" long.
$115 each
Fixed Tunable Attenuator
40 dB / 8.2 - 12.4 GHz
(MWA) 140-F
Harris fixed tunable attenuator is 40 dB @ 9.6 GHz. WR-90. 6-1/2" long.
$125 each
Attenuator Directional Coupler
0 - 50 dB / 12.4 - 18 GHz
(MWA) 4885
Variable attenuator, 0 - 50 dB, with 1N78B mixer diode at output. Decrease attenuation until signal is detected. WR-62.
$195 each
Fixed Waveguide Attenuator
12.4 - 18 GHz
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(MWA) Y175A
FXR fixed waveguide attenuator. 12.4 - 18 GHz, WR-62. 5 watts, 10 dB ±0.3 dB. 7" long. NSN: 5985-01-080-5122.
$89
Fixed Attenuator
Inside Shot
(MWA) G-207623-1
Microwave Development Co. fixed attenuator. Attenuation unknown. 1-5/8" square flange. 3-3/4" long.
$45 each
Ka Band Fixed Attenuator
26.5 - 40 GHz
(MWA) G-207623-3
Microwave Development Co. Ka band fixed attenuator. Attenuation unknown. 26.5 - 40 GHz. WR-28 flange. 0.75" square flange. 1.5" long. Inside measures 0.28" x 0.14".
$75 each
Fixed Attenuator
2.6 - 3.95 GHz
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(MWA) S370B
Hewlett Packard fixed attenuator. 6 dB, 2.6 - 3.95 GHz. WR-284. 12"L x 5-5/16"D flange. Factory new, boxed.
$249 each
X-Band Waveguide Tuning Section
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(MWA) 7236022G001
X-Band waveguide tuning section. WR-90. Silver plated. 1.616" square flanges. 2.06" face to face.
$35 each
Fixed Attenuator
10 - 15 GHz
Inside Shot
(MWA) G-207623-2
Microwave Development Co. fixed attenuator. 10 - 15 GHz. Db unknown. WR-75 flange. 0.308" x 0.624" opening. 1.314" square flange.
$35 each
Stripline Attenuator
3 dB / 0 - 4 GHz
(RF) A3RC50-3
KDI stripline attenuator. 3 dB, 0 - 4 GHz, 20 watts peak, 50 ohms in / out. 0.08" x 0.06" ceramic case. 0.3"L stripline leads. KDI P/N: A3RC50-3.
$23 each
(RF) A3RC50-5
KDI stripline attenuator same as above accept 5 dB. 0.3"L stripline leads.
$23 each
(RF) A3RC50-8
KDI stripline attenuator same as above accept 8 dB. 0.3"L stripline leads.
$23 each

Stripline Attenuator
20 dB / 50 ohm / 50 watts

Click here for PDF file
(RF) PPA50-20
KDI stripline attenuator. 50 ohm, 20 dB, 50 watts. DC-1 GHz. RoHS compliant.
$27 each - $23 (3+)- $21 (10+)
Attenuator
1.5 dB ±0.25 dB / 50 ohm In & Out
(RF) PPL20-1.5
KDI attenuator. 1.5 dB ±0.25 dB. 50 ohm in and out. 30 watts peak power. Attenuation: VSWR < 1.15:1, 960 MHz to 1,215 MHz. Collins P/N: 379-0569-050. Additional P/N: A3RC35-5.
$19 each
Attenuator BeO Flange
DC - 3 GHz
1 dB
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(RF) AF100B00104
Johanson BeO Flanged Attenuator 1 dB, 100 Watts, DC - 3 GHz, 0.505" L x 0.8" W x 0.135" H. Caution: Substrate contains Beryllium Oxide. Care required when handling.
$15 each - $14 (6+), $13 (10+), $12 (25+)
Attenuator BeO Flange
DC - 3 GHz
2 dB
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(RF) AF100B00204
Johanson BeO Flanged Attenuator 2 dB, 100 Watts, DC - 3 GHz, 0.505" L x 0.8" W x 0.135" H. Caution: Substrate contains Beryllium Oxide. Care required when handling.
$15 each - $14 (6+), $13 (10+), $12 (25+)
Attenuator BeO Flange
DC - 3.5 GHz
30 dB
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(RF) AF100B03004
Johanson BeO Flanged Attenuator 30 dB, 100 Watts, DC - 3.5 GHz, VSWR: 1.25:1, 0.505" L x 0.8" W x 0.135" H, RoHS Compliant. Caution: Substrate contains Beryllium Oxide. Care required when handling.
$18 each - $16 (6+), $14 (10+), $12 (25+)
TRG / Alpha Industries WR-15 Fixed Attenuators
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Part Number Pic dB Range Notes Price  
(MWA) 8P560-013S-001 Pic 13 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 99.00 Add
(MWA) 8P560-014S-001 Pic 14 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-015S-001 Pic 15 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 139.00 Add
(MWA) 8P560-016S-001 Pic 16 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-017S-001 Pic 17 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-018S-001 Pic 18 dB 39.33 to
71.52 GHz		 Channel Microwave attenuator, WR-15, 0.150" x 0.074", QU220-18S 125.00 Add
(MWA) 8P560-019S-001 Pic 19 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-020S-001 Pic 20 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 165.00 Add
(MWA) 8P560-021S-001 Pic 21 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-022S-001 Pic 22 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 125.00 Add
(MWA) 8P560-032S-001 Pic 32 dB 50 - 75 GHz TRG / Alpha Industries attenuator, Millimeter V-band, Gold finish, Flanges: UG385/U through holes, 1" long. 165.00 Add
TRG / Alpha Industries Attenuators
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Part Number dB Range Notes Price  
(MWA) 8P111-002U-007 2 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long. 225.00 Add
(MWA) 8P111-003U-007 3 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long. 225.00 Add
(MWA) 8P111-004U-007 4 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-005U-007 5 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-006U-007 6 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 225.00 Add
(MWA) 8P111-007U-007 7 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 189.00 Add
(MWA) 8P111-008U-007 8 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-009U-007 9 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 225.00 Add
(MWA) 8P111-010U-007 10 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-012U-007 12 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-013U-007 13 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-014U-007 14 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-015U-007 15 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 225.00 Add
(MWA) 8P111-017U-007 17 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-018U-007 18 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-019U-007 19 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-020U-007 20 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 235.00 Add
(MWA) 8P111-026U-007 26 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-027U-007 27 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-028U-007 28 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
(MWA) 8P111-029U-007 29 dB 50 - 75 GHz TRG / Alpha Industries attenuator, V-band, 1" long 199.00 Add
Tab Style Stripline Attenuators
Pictured: (RF) A3RC35-14
Part Number dB Range Watts Ohms Notes Price  
(RF) A3RC35-9 0.5 dB 0 - 4 GHz 30w Pk 50 in/out KDI P/N: A3RC35-9, Collins P/N: 379-0569-090,
Res-Net Microwave P/N: BR18-090		 21.00 Add
(RF) A3RC35-10 1 dB 0 - 4 GHz 30w Pk 50 in/out KDI P/N: A3RC35-10, Collins P/N: 379-0569-100 21.00 Add
(RF) A3RC35-11 1.5 dB 0 - 4 GHz 20w Pk 50 in/out KDI P/N: A3RC35-11, Collins P/N: 379-0569-110,
Res-Net Microwave P/N: BR18110		 21.00 Add
(RF) A3RC35-12 2 dB 0 - 4 GHz 20w Pk 50 in/out KDI P/N: A3RC35-12, Collins P/N: 379-0569-120
Res-Net Microwave P/N: 20-2		 21.00 Add
(RF) A3RC35-13 2.5 dB 0 - 4 GHz 20w Pk 50 in/out KDI P/N: A3RC35-13, Collins P/N: 379-0569-130,
Res-Net Microwave P/N: PPA20-2.5		 25.00 Add
(RF) A3RC35-14 3 dB 0 - 4 GHz 20w Pk 50 in/out KDI P/N: A3RC35-14, Collins P/N: 379-0569-140,
Res-Net Microwave P/N: PPA20-3		 25.00 Add
EMC Chip Stripline Attenuators
DC - 12 GHz / 1/2 watt
Part Number Rating Price Each Price (6+) Price (20+)  
(RF) 600965003 3 dB 6.00 5.00 4.50 Add
(RF) 600965004 4 dB 6.00 5.00 4.50 Add
(RF) 600965005 5 dB 6.00 5.00 4.50 Add
(RF) 600965006 6 dB 6.00 5.00 4.50 Add
(RF) 600965007 7 dB 6.00 5.00 4.50 Add
(RF) 600965008 8 dB 6.00 5.00 4.50 Add