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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
140H
TRANSFORMER AUDIO 10/40K IMPED
Hammond Manufacturing
3,505 0.00000 Obsolete 1:2 10k 40kCT - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
TTC-5006
TRANSFORMER COUPLING 600:374 OHM
Tamura
5,315 0.00000 Obsolete - 600 374 - - - - - - 2.5dB - - - - Through Hole 0.929" L x 0.976" W (23.60mm x 24.80mm) 0.543" (13.80mm) PC Pin Details
TTC-511
TRANSF TELE COUP 600:287 OHM SMD
Tamura
2,789 0.00000 Obsolete 1:1 600 287 150Ohm 175Ohm - 300Hz ~ 3.5kHz ±0.2dB 1875VRMS @ 1 Second 3.8dB Max @ 1kHz 25dB Min @ 300Hz ~ 3.5kHz - - UL1950, UL60950 Surface Mount 0.390" L x 0.701" W (9.90mm x 17.80mm) 0.193" (4.90mm) Gull Wing Details
TTC-10
TRANSF TELE COUP 600 OHM 0 MADC
Tamura
8,628 0.00000 Obsolete 1:0.736 600 600/600 57Ohm 42Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.2dB Max @ 1kHz - 7dB - CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.799" L x 0.689" W (20.30mm x 17.50mm) 0.752" (19.10mm) PC Pin Details
850L
TRANSFR AUDIO 5K/20K 150/600 IMP
Hammond Manufacturing
2,866 0.00000 Obsolete - 20k, 5k/5k 600, 150/150 2.24kOhm 69Ohm 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
TTC-5037
TRANSFORMER TELE 600:530 OHM SMD
Tamura
9,751 0.00000 Obsolete 1:1 600 530 90Ohm 90Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.4dB 1875VRMS @ 1 Second 2dB Max @ 2kHz 18dB Min @ 200Hz ~ 4kHz - -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
140C
TRANSFORMER AUDIO 50/60K IMPED
Hammond Manufacturing
6,641 0.00000 Obsolete 1:34:5 50 60k - - Shielded 70Hz ~ 11kHz ±1dB - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Wire Leads Details
TTC-5007
TRANSFORMER COUPLING 600:530 OHM
Tamura
7,395 0.00000 Obsolete - 600 530 - - - - - - 1dB Typ - - - - Through Hole 0.929" L x 0.976" W (23.60mm x 24.80mm) 0.543" (13.80mm) PC Pin Details
850N
TRANSF AUDIO 150/600 10K/40K IMP
Hammond Manufacturing
4,997 0.00000 Obsolete - 600, 150/150 40k, 10k/10k 65Ohm 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
140HEX
TRANSFORMER AUDIO
Hammond Manufacturing
3,430 0.00000 Active - - - - - - - - - - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.000" (25.40mm) Screw Terminal Details
TTC-5000
TRANSFORM MODEM COUP 600:301 OHM
Tamura
2,968 0.00000 Obsolete 1:1 600 301 150Ohm 150Ohm Data/Voice Coupling 200Hz ~ 4kHz ±0.25dB 1875VRMS @ 1 Second 3.25dB 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
TTC-5008
TRANSFORMER COUPLING 600:374 OHM
Tamura
3,370 0.00000 Obsolete 1:1 600 374 108Ohm 120Ohm - 200Hz ~ 4kHz ±0.2dB 1875VRMS @ 1 Second 2.5dB Max @ 1kHz 25dB 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
1650PP
XFRMR CLASSIC PUSH-PULL OUTPUT
Hammond Manufacturing
1,380 0.00000 Obsolete - 6.6kCT 4, 8, 16 66.8Ohm, 160.5Ohm 230mOhm, 370mOhm Push-Pull Potted, Ultra-Linear - Tube Output 30Hz ~ 30kHz ±1dB 2000V @ 1 Second ±1dB - 60W - - Through Hole 3.880" L x 3.310" W (98.55mm x 84.07mm) 4.250" (107.95mm) - Details
TTC-109N
TRANSF TELE COUP 600 OHM 90MADC
Tamura
1,805 0.00000 Obsolete 1:1 600 600 71Ohm 117Ohm Data/Voice Coupling 660Hz ~ 3.5kHz -1dB ~ 0.7dB 1500VRMS @ 1 Minute 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz - -45dB ~ 10dB - CSA-C22.2 No. 66-M1988, UL1862 Through Hole 0.823" L x 0.752" W (20.90mm x 19.10mm) 0.630" (16.00mm) PC Pin Details
807A
AUDIO TRANSFORMER
Hammond Manufacturing
9,064 129.08000 Active - - - - - - 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads Details
MET-36
AUDIO TRANSFORMER
Tamura
2,342 7.12250 Active 13.7:1 600CT 3.2 60Ohm 700mOhm - 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds - - 50mW -20°C ~ 85°C - Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin Details
AT0401DS
2.5mH 20% Audio Data Transformer
Allied Components International
21 4.50000 Active 1:1 - - - - Data/Voice - - 2000V - - - 0°C ~ 70°C - Through Hole 0.500" L x 0.343" W (12.70mm x 8.70mm) 0.260" (6.60mm) PC Pin Details
AT4539
1.6mH 6-pin SMD Hrzl Mnt Trans.
Allied Components International
3 3.75000 Active 1:1 - - 230mOhm 230mOhm Line (Audio Power Distribution) - - 2000V - - - -40°C ~ 85°C - Surface Mount - 0.295" (7.50mm) Gull Wing Details
801A
AUDIO TRANSFORMER
Hammond Manufacturing
7,169 129.08000 Active - - - - - Impedance Matching 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads Details
TTC-129
TRANS TELECOM 600 SPLIT: 600/600
Tamura
4,199 8.89710 Active 1:1.416 600 600/600 100Ohm 190Ohm Data/Voice Coupling 300Hz ~ 3.5kHz ±0.5dB 1500VRMS @ 1 Minute 1.5dB Max @ 1kHz - -45dB ~ 7dB - CSA-C22.2 No. 66-M1988, UL1863 Through Hole 1.272" L x 1.299" W (32.30mm x 33.00mm) 0.626" (15.90mm) PC Pin Details
804A
AUDIO TRANSFORMER
Hammond Manufacturing
5,021 129.08000 Active - - - - - Impedance Matching 50Hz ~ 15kHz ±0.5dB - - - 15dB - - Chassis Mount - 1.250" (31.75mm) Wire Leads Details
PWDM13041
XFRMR COLLINS KW-1 AUDIO DRIVER
Hammond Manufacturing
7,683 203.94000 Active - - - - - - - - - - - - - - - - - - Details
619391LF
RANGING TRANSFORMER
SensComp, Inc.
13,627 3.70000 Active - - - 65mOhm 100Ohm General Purpose - - - - - - -34°C ~ 85°C - Through Hole 0.333" L x 0.315" W (8.45mm x 8.00mm) 0.331" (8.40mm) PC Pin Details
MET-10
AUDIO TRANSFORMER
Tamura
8,724 7.56250 Active 1.58:1 10kCT 4kCT 1kOhm 500Ohm - 300Hz ~ 100kHz ±2dB 500VRMS @ 30 Seconds - - 40mW -20°C ~ 85°C - Through Hole 0.409" L x 0.310" W (10.40mm x 7.87mm) 0.465" (11.80mm) PC Pin Details

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