ManufacturerPackagingSeriesPart StatusTurns Ratio - Primary:SecondaryImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - PrimaryDC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseVoltage - IsolationInsertion LossReturn LossPower LevelOperating TemperatureApprovalsMounting TypeSize / DimensionHeight - Seated (Max)Termination Style
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Turns Ratio - Primary:Secondary ...
Impedance - Primary ...
Impedance - Secondary ...
DC Resistance (DCR) ...
DC Resistance (DCR) ...
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature ...
Approvals
Mounting Type
Size / Dimension
Height - Seated (Max) ...
Termination Style
E4M0-SM-977
E4M0-SM-977
50+6.08824
Increments of 50
Leadtime
2 3 weeks
NF-K1-HFYTRANSFORMER 1.2KCT:3.2 3.0MADCBulkMETActive19.4:11.2kCT3.2125 Ohm700 mOhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds 50mW 20°C ~ 85°C Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
C1ZV-LIND-04
C1ZV-LIND-04
1+99.2255
Increments of 1
Leadtime
2-3 weeks
IM8-J0O-1PTRANSFORMER TUBE GUITAR AMPBulk1750Active15.86:14kCT8, 1654 Ohm, 60 Ohm170 mOhm, 350 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---30W--Chassis Mount3.125 L x 3.810 W 79.38mm x 96.77mm 3.863 98.12mm Wire Leads
109T
109T
1+25.951
Increments of 1
99KR-YX4H-MMTRANSFORMER AUDIO 10KCT 10KCTBulk109Active-10kCT10kCT700 Ohm1 kOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB---2W--Through Hole1.315 L x 0.930 W 33.40mm x 23.62mm 0.920 23.37mm PC Pin
850J
850J
1+127.784
Increments of 1
Leadtime
2-3 weeks
SC48-2Z3-VDTRAN AUDIO 150 600 1.2K 4.8K IMPBulk850Active-600, 150 1504.8k, 1.2k 1.2k69 Ohm570 OhmBroadcast Quality20Hz ~ 20kHz±0.5dB-1dB-15dB--Chassis Mount1.700 L x 1.200 W 43.18mm x 30.48mm 1.650 41.91mm Solder Lug
117F2
117F2
1+21.1961
Increments of 1
Leadtime
2-3 weeks
GV-SNW-1SQTRANSF LINE MATCHING 2W 8 OHMBulk117Active-870V--Sound Distribution100Hz ~ 9kHz1dB-2dB-2W--Chassis Mount2.380 L x 1.380 W 60.45mm x 35.05mm 1.380 35.05mm Solder Lug
P7 K0 XW
P7 K0 XW
1+22.4804
Increments of 1
Leadtime
2 3 weeks
S16-LK-PPLTRANSF LINE MATCHING 4W 3.2 OHMBulk117Active 3.225V Sound Distribution100Hz ~ 9kHz1dB 2dB 4W Chassis Mount2.810 L x 1.500 W 71.37mm x 38.10mm 1.690 42.93mm Solder Lug
TTC-203SL
TTC-203SL
Leadtime
2-3 weeks
ZU7-HGYB-3CKTRANSF TELE PCMCIA TOP MNT SMD-TTCObsolete1:1600346127 Ohm150 OhmData Voice Coupling300Hz ~ 3.5kHz-0.35dB ~ 0.15dB1000VRMS @ 1 Minute2.7dB @ 1kHz25dB Min @ 300Hz ~ 3.5kHz10mW-CSA-C22.2 No. 950-M89, UL1459, UL1950Surface Mount0.330 L x 0.402 W 8.38mm x 10.20mm 0.164 4.16mm Gull Wing
43Z5-F412-6EJ
43Z5-F412-6EJ
1+5.69608
10+4.32745
25+4.21333
50+3.87176
100+3.64392
Increments of 1
Leadtime
2-3 weeks
W0HU4-YV-IWTRANSF 600 CT OHM 0MA DC TELBulkTYActive-600CT600CT--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.790 L x 0.812 W 20.07mm x 20.62mm 0.740 18.80mm PC Pin
TY-142P
TY-142P
1+5.5
10+4.17647
25+4.06667
50+3.73706
100+3.51716
Increments of 1
Leadtime
2-3 weeks
NUDFD-PT-5MTRANSF 10K AUDIO CTAP 2K CTAPBulkTYActive2.24:110kCT2kCT750 Ohm217 OhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW0°C ~ 105°C-Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
TTC-258
TTC-258
Leadtime
2-3 weeks
P1-VJE-TZMODEM TRANSFORMERS0*Active000000000000000000
SO-FBK-0D
SO-FBK-0D
1+11.1078
10+8.2049
25+7.57373
50+7.32118
100+7.11912
Increments of 1
Leadtime
2-3 weeks
EDIT0-PJ-LMTRANSFORMER 1.6KCT:3.2 2.5MADCBulkMETActive22.4:11.6kCT3.2230 Ohm1 OhmData Voice Coupling300Hz ~ 100kHz±3dB500VRMS @ 30 Seconds--65mW Max @ 300Hz-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
TTC-5004-Cut
TTC-5004
44KN0-PD-BITRANSFORMER TELECOMM 600:392 OHMCut Tape CT TTCObsolete1:160039294 Ohm118 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second2.2dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz--UL1950, UL60950Surface Mount0.532 L x 0.551 W 13.50mm x 14.00mm 0.409 10.40mm Gull Wing
WK-11-EMU
WK-11-EMU
1+103.794
Increments of 1
5454CK3-22OL-87XTRANSFORMER AUDIO 7.6KCT 25WBulk1600Active-7.6kCT4, 8, 16210 Ohm220 mOhm, 270 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-25W--Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads
148T
148T
1+19.8627
Increments of 1
Leadtime
2-3 weeks
D28-OJ-8HTRANSFORMER AUDIO 500CT 3.2 IMPBulk148Active-500CT3.241 Ohm340 mOhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-300mW--Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
140M
140M
11AN-M8-TLTRANSFORMER AUDIO 100K 1.5K IMPBulk140Obsolete8:1100k1.5k--Shielded70Hz ~ 11kHz±1dB------Chassis Mount1.250 Dia 31.75mm 1.000 25.40mm Wire Leads
N5P-CRKC-QOE
N5P-CRKC-QOE
672+9.74848
Increments of 672
Leadtime
2 3 weeks
R5-UM0P-6BTRANS 1K 50 OHM IMPEDANCE AUDIOBulkRed SpecActive4.4:11k50145 Ohm8 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second 50mW Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
107D
107D
1+18.7843
Increments of 1
Leadtime
2-3 weeks
XLYF-0E-BQTRANSFORMER AUDIO 150CT 150CTBulk107Active1:1150CT150CT22 Ohm27 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
108T
108T
1+21.6373
Increments of 1
Leadtime
2-3 weeks
NRU-L5-HCJTRANSFORMER AUDIO 10KCT 10KCTBulk108Active1:110kCT10kCT424 Ohm426 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB500Vrms--150mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
C3T4-OG-D2T
C3T4-OG-D2T
1+18.1667
Increments of 1
Leadtime
2 3 weeks
B98-XRG-Z4TRANSFORMER AUDIO 6000 2000CTBulk102Active 6k2kCT900 Ohm260 OhmMiniature Epoxy Potted310Hz 1dB100V1.5dB 20mW Through Hole0.570 L x 0.570 W 14.48mm x 14.48mm 0.480 12.19mm PC Pin
OH-Y5Y-08
OH-Y5Y-08
1+24.2157
Increments of 1
Leadtime
2-3 weeks
BCDB2-VJC-RETRANSF LINE MATCHING 8W 8 OHMBulk117Active-825V--Sound Distribution100Hz ~ 9kHz1dB-2dB-8W--Chassis Mount3.250 L x 1.750 W 82.55mm x 44.45mm 2.000 50.80mm Solder Lug
145F
145F
1+19.5
Increments of 1
Leadtime
2-3 weeks
NQ-Q3OV-SA0TRANSFORMR AUDIO 600CT 200CT IMPBulk145Active-600CT200CT45 Ohm9 OhmEconomical Open Type150Hz ~ 15kHz±1dB---135mW--Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
B0E-5UW-56Q
B0E-5UW-56Q
1+129.755
Increments of 1
11U-MR1-MDSTRANSFORMER AUDIO 4.3KCT 60WBulk1600Active-4.3kCT4, 8, 1682.5 Ohm232 mOhm, 270 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-60W--Chassis Mount4.185 L x 3.125 W 106.30mm x 79.38mm 3.859 98.02mm Wire Leads
TTC-5023
TTC-5023
400+2.44265
800+2.36863
1200+2.29461
10000+2.02814
Increments of 400
Leadtime
2-3 weeks
WAO-H0-FYLTRANSFORMER MODEM 600:600OHM SMDTape & Reel TR TTCActive1:1600600115 Ohm115 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB3000VRMS @ 1 Minute2dB Max @ 2kHz14dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378 L x 0.492 W 9.60mm x 12.50mm 0.299 7.60mm Flat Lead
ZF3 C4L5 KI3
ZF3 C4L5 KI3
1+10.9314
10+8.07745
25+7.45608
50+7.20745
100+7.00853
Increments of 1
77QX-WY-40TRANSFORMER 150:12 10.0MADCBulkMETActive3.54:11501220 Ohm2.5 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds 50mW 20°C ~ 85°C Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
MK4 GE5 QDG
MK4 GE5 QDG
22UH2-19-7VTRANSF TELE COUP 600:600CT TTCObsolete1:1600600CT33 Ohm56 Ohm 300Hz ~ 3.5kHz±0.5dB4000VRMS @ 1 Minute1.4dB Max @ 1kHz26dB Min 45dB ~ 7dB