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Audio Transformers

1,002 products
Mfr Part # Qty Price Product Status Turns Ratio - Primary:Secondary Impedance - Primary (Ohms) Impedance - Secondary (Ohms) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Transformer Type Frequency Range Frequency Response Voltage - Isolation Insertion Loss Return Loss Power Level Operating Temperature Approval Agency Mounting Type Size / Dimension Height - Seated (Max) Termination Style
TTC-5010
TRANSFORMER COUPLING 600:301 OHM
Tamura
3,070 0.00000 Obsolete - 600 301 - - Data/Voice Coupling - - - 3.75dB - - - - Through Hole 0.929" L x 0.976" W (23.60mm x 24.80mm) 0.543" (13.80mm) PC Pin Details
TTC-303SL
TRANSF TELE COUP MINI 600 OHM
Tamura
8,804 0.00000 Obsolete - - - - - Data/Voice Coupling - - - - - - - - Through Hole - - PC Pin Details
850Q
TRANSF AUDIO 10K/40K 10K/40K IMP
Hammond Manufacturing
2,906 0.00000 Obsolete - 40k, 10k/10k 40k, 10k/10k 4.89kOhm 4.98kOhm Broadcast Quality 20Hz ~ 20kHz - - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
850H
TRANS AUDIO 150/600 300/1.2K IMP
Hammond Manufacturing
5,257 0.00000 Obsolete - 600, 150/150 1.2k, 300/300 70Ohm 140Ohm Broadcast Quality 20Hz ~ 20kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
140M
TRANSFORMER AUDIO 100K/1.5K IMP
Hammond Manufacturing
3,615 0.00000 Obsolete 8:1 100k 1.5k - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
T6003NL
TRANSFORMER AUDIO 1:1 SMD
Pulse Electronics Network
2,989 0.00000 Discontinued at Digi-Key 1:1 600 600 55Ohm 70Ohm General Purpose - - 1500Vrms 1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz 20dB @ 200Hz, 30dB @ 1kHz, 25dB @ 10kHz - - - Surface Mount 0.530" L x 0.516" W (13.46mm x 13.11mm) 0.485" (12.32mm) Gull Wing Details
TTC-264M
TRANSF TELE COUP 600:470 100MADC
Tamura
1,323 0.00000 Obsolete - 600 470 - - Data/Voice Coupling - - - 2.5dB Typ - - - - Through Hole - - - Details
1650KP
TRANSFMR AUDIO 3.4KCT 4/8/16 IMP
Hammond Manufacturing
2,562 0.00000 Obsolete - 3.4kCT 4, 8, 16 - - Push-Pull Potted, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB - - - 50W - - Through Hole 3.880" L x 3.310" W (98.55mm x 84.07mm) 4.250" (107.95mm) - Details
140K
TRANSFORMER AUDIO 150/60K IMPED
Hammond Manufacturing
1,916 0.00000 Obsolete 1:2 150 60k - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
TTC-5033
TRANSFORMER TELE 10K:10K OHM SMD
Tamura
6,161 0.00000 Obsolete 1:1 10k 10k 485Ohm 485Ohm Data/Voice Coupling - - 1875VRMS @ 1 Second - - - -20°C ~ 85°C UL60950, EN60950 Surface Mount 0.378" L x 0.492" W (9.60mm x 12.50mm) 0.299" (7.60mm) Flat Lead Details
850G
TRANSF AUDIO 150/600 150/600 IMP
Hammond Manufacturing
6,047 0.00000 Obsolete - 600, 150/150 600, 150/150 71Ohm 71Ohm Broadcast Quality 20Hz ~ 20kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
850E
TRANSFR AUDIO 50/200 150/600 IMP
Hammond Manufacturing
8,565 0.00000 Obsolete - 200, 50/50 600, 150/150 27Ohm 68Ohm Broadcast Quality 20Hz ~ 20kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
1629SE
TRANSFORMR AUDIO 6.5K IMPD 25W
Hammond Manufacturing
9,515 0.00000 Obsolete - 6.5k 4, 8, 16 - - Single Ended Audiophile, Ultra-Linear - Tube Output 20Hz ~ 20kHz ±1dB - ±1dB - 25W - - Chassis Mount 5.000" L x 3.750" W (127.00mm x 95.20mm) 4.560" (115.82mm) Wire Leads Details
140N
TRANSFORMER AUDIO 50/1.5K IMPED
Hammond Manufacturing
7,792 0.00000 Obsolete 1:5:5 50 1.5k - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
850J
TRAN AUDIO 150/600 1.2K/4.8K IMP
Hammond Manufacturing
3,510 0.00000 Obsolete - 600, 150/150 4.8k, 1.2k/1.2k 69Ohm 570Ohm Broadcast Quality 20Hz ~ 20kHz ±0.5dB - 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
TTC-512
TRANSF TELE COUP 600:510 OHM SMD
Tamura
5,828 0.00000 Obsolete 1:1 600 510 58Ohm 70Ohm - 300Hz ~ 3.5kHz ±0.3dB ~ ±0.5dB 1875VRMS @ 1 Second 1.25dB @ 1kHz 16dB Min @ 300Hz ~ 3.5kHz 3.5dB -10°C ~ 60°C UL1950, UL60950, EN60950 Surface Mount 0.390" L x 0.665" W (9.90mm x 17.80mm) 0.181" (4.60mm) Gull Wing Details
TTC-5026
TRANSFORMER TELECOMM 600:490 OHM
Tamura
5,002 0.00000 Obsolete 1:1 600 490CT 23.8Ohm 47.8Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.3dB 1875VRMS @ 1 Second 1.5dB Max @ 1kHz - - - UL1950, UL60950 Surface Mount 0.532" L x 0.551" W (13.50mm x 14.00mm) 0.409" (10.40mm) Gull Wing Details
1650RP
TRANSFORMR AUDIO 5KCT 4/8/16 IMP
Hammond Manufacturing
5,419 0.00000 Obsolete - 5k 4, 8, 16 44Ohm, 98.5Ohm 210mOhm, 344mOhm Push-Pull Potted, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB 2000V @ 1 Second - - 100W - - Through Hole 5.000" L x 4.250" W (127.00mm x 107.95mm) 4.500" (114.30mm) - Details
140P
TRANSFORMER AUDIO 600/2.4K IMPED
Hammond Manufacturing
4,709 0.00000 Obsolete 1:2 600, 150/150 2.4k, 600/600 - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
TTC-5019
TRANSFORMER COUPLING 600:260 OHM
Tamura
8,382 0.00000 Obsolete 1:1 600 260 170Ohm 170Ohm Data/Voice Coupling 200Hz ~ 4kHz ±2.5dB 1875VRMS @ 1 Second 4dB Max @ 1kHz 8dB Min @ 200Hz ~ 4kHz - - CSA-C22.2 No. 950-95, UL1950 Through Hole 0.886" L x 0.909" W (22.50mm x 23.10mm) 0.543" (13.80mm) PC Pin Details
140Q
TRANSFORMR AUDIO 600CT/600CT IMP
Hammond Manufacturing
4,248 0.00000 Obsolete 1:1 600CT 600CT - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
140A
TRANSFORMER AUDIO 4/60K IMPEDANC
Hammond Manufacturing
3,266 0.00000 Obsolete 1:122 4 60k - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
850C
TRANSFMR AUDIO 12/48 150/600 IMP
Hammond Manufacturing
3,324 0.00000 Obsolete - 48, 12/12 600, 150/150 6Ohm 70Ohm Broadcast Quality 20Hz ~ 20kHz ±0.5dB 250VAC @ 1 Sec 1dB - 15dB - - Chassis Mount 1.700" L x 1.200" W (43.18mm x 30.48mm) 1.650" (41.91mm) Solder Lug Details
TTC-5009
TRANSFORMER COUPLING 600:530 OHM
Tamura
7,983 0.00000 Obsolete 1:1 600 530 46Ohm 45Ohm - 200Hz ~ 4kHz ±0.25dB 1875VRMS @ 1 Second 1dB Max @ 1kHz 20dB Min @ 1kHz - - UL1950, UL60950, EN60950 Through Hole 0.886" L x 0.909" W (22.50mm x 23.10mm) 0.543" (13.80mm) PC Pin Details

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