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
3TN1K-2L0-HM
3TN1K-2L0-HM
1+4.95098
10+3.76275
25+3.66392
50+3.36667
100+3.16863
Increments of 1
Leadtime
2 3 weeks
K5YCR-H7U-6TTRANSF 600 OHM CTAP 90MA DC TEBulkTYActive 600CT600CT Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ 45dB ~ 7dB Through Hole0.820 L x 0.715 W 20.83mm x 18.16mm 0.750 19.05mm PC Pin
MK4 GE5 QDG
MK4 GE5 QDG
Leadtime
2 3 weeks
TPSHV-QWW-PZTRANSF TELE COUP 600:600CT TTCObsolete1:1600600CT33 Ohm56 Ohm 300Hz ~ 3.5kHz±0.5dB4000VRMS @ 1 Minute1.4dB Max @ 1kHz26dB Min 45dB ~ 7dB
SP-29
SP-29
1+15.6373
10+11.9137
25+10.9831
50+10.611
100+10.4248
Increments of 1
2626K54-MCNQ-ZBTRANSF 10K CT 500 CT AUDIOBulkRed-SpecActive4.47:110kCT500CT1.05 kOhm80 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
UTGFB-FE-OAZ
UTGFB-FE-OAZ
1+24.2157
Increments of 1
6565EU-KWL-K1TRANSF 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
HJ7P0-QA56-WY
HJ7P0-QA56-WY
1+19.8627
Increments of 1
Leadtime
2-3 weeks
VHA6-QCL2-3PTRANSF AUDIO 500 TO 125 500 IMPBulk148Active-500500, 125 12579 Ohm60 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-75mW--Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
KBM7-F3-LZ
KBM7-F3-LZ
1+19.5
Increments of 1
Leadtime
2-3 weeks
JW-TKEZ-JJTRANSFORMER AUDIO 100CT 3.2 IMPBulk146Active-100CT3.24.4 Ohm300 mOhmEconomical Open Type150Hz ~ 15kHz±1dB---700mW--Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
125D
125D
1+37.402
Increments of 1
Leadtime
2-3 weeks
U0-S4-7BTRANSFORMER 10W 70MA TUBE TYPEBulk125Active-1.2k ~ 25k1.5 ~ 15--General Purpose150Hz ~ 15kHz±1dB---10W--Chassis Mount3.250 L x 1.750 W 82.55mm x 44.45mm 2.000 50.80mm Wire Leads
9O-6SVG-22
9O-6SVG-22
1+129.755
Increments of 1
896896-WD-OYTRANSFORMER PUSH-PULL OUTPUTBulk1600Active-6.6kCT4, 8, 16--Push-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB-±1dB-60W--Chassis Mount4.250 L x 3.130 W 107.95mm x 79.50mm 3.810 96.77mm Wire Leads
BOY7-C6-06T
BOY7-C6-06T
1+11.8627
10+8.76274
25+8.08823
50+7.81863
100+7.60294
Increments of 1
88OZLD-TV7B-9ATRANSFORMER 600:600CT 3.0MADCBulkMETActive2:1:1600600, 150 15070 Ohm95 OhmData Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 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
TTC-03
TTC-03
560+6.99632
Increments of 560
Leadtime
2-3 weeks
S8O4V-KPJ-I2STRANSF TELE COUP 600CT:600CTBulkTTCActive1:1.06600CT600CT46 Ohm63 Ohm-300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.2dB Max @ 1kHz26dB Min @ 300Hz-45dB ~ 7dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.799 L x 0.650 W 20.30mm x 16.50mm 0.488 12.40mm PC Pin
146B
146B
1+19.5
Increments of 1
55WH-FM9-M0XTRANSFORMER AUDIO 48CT 3.2 IMPEDBulk146Active-48CT3.22.4 Ohm300 mOhmEconomical Open Type150Hz ~ 15kHz±1dB---700mW--Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
ZA-RNG6-30
ZA-RNG6-30
1+21.6373
Increments of 1
909ZE-U1V-ZFTRANSFORMER AUDIO 10KCT 3.2Bulk108Active55.8:110kCT3.2350 Ohm200 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
1638SEA
1638SEA
1+175.235
Increments of 1
44PI-NKMM-MHLAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-10k4, 8, 16--Single Ended Audiophile20Hz ~ 20kHz±1dB2000Vrms±1dB-30W--Chassis Mount4.880 L x 3.750 W 123.95mm x 95.25mm 4.560 115.82mm Wire Leads
MET-42-T
MET-42-T
1+9.91176
10+7.59314
25+6.43294
50+6.32745
100+6.01098
Increments of 1
Leadtime
2-3 weeks
JO-I7H5-8PAUDIO XFMR 150 12 THRU HOLEBulkMETActive3.54:11501220 Ohm2.5 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
MAHN-XTE-JH
MAHN-XTE-JH
1+141.039
Increments of 1
33AK-YMM-WOAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active 6.5k4, 8, 16 Single Ended Audiophile, Ultra Linear Tube Output20Hz ~ 20kHz±1dB2000Vrms±1dB 30W Chassis Mount4.500 L x 3.750 W 114.30mm x 95.25mm 4.560 115.82mm Wire Leads
9II0 GX EB
9II0 GX EB
1+11.8627
10+8.76274
25+8.08823
50+7.81863
100+7.60294
Increments of 1
190190A-1I4-9WTRANSFORMER 600:600CT 3.0MADCBulkMETActive2:1:1600600, 150 15070 Ohm95 OhmData Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 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
107D
107D
1+18.7843
Increments of 1
Leadtime
2-3 weeks
T7Y-WLDZ-RFTRANSFORMER 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
BZHER-O12-JGP
BZHER-O12-JGP
50+7.16471
Increments of 50
Leadtime
2-3 weeks
SX4-C3UR-43WTRANSFORMER 300CT:12 7.0MADCBulkMETActive5.07:1300CT1242 Ohm3.4 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--40mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
RC74Y-AG-U3
RC74Y-AG-U3
1+30.0686
Increments of 1
6565STO-85-UXTRANSFORMER AUDIO 1500 500CT IMPBulk143Active-1.5k500CT111 Ohm24 OhmEconomical Open Type150Hz ~ 15kHz±1dB---30mW--Chassis Mount1.000 L x 0.690 W 25.40mm x 17.53mm 0.690 17.53mm Wire Leads
Q7W4-HQK-I6
Q7W4-HQK-I6
1+233.333
Increments of 1
33WSB-14P-QLTRANSFORMR AUDIO 5KCT 4 8 16 IMPBulk1600Active-5k4, 8, 1644 Ohm, 98.5 Ohm210 mOhm, 344 mOhmPush-Pull Potted, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--100W--Through Hole5.000 L x 4.250 W 127.00mm x 107.95mm 4.500 114.30mm -
EUC16-GYS-RO
EUC16-GYS-RO
1+40.2647
Increments of 1
102102L7-B68-09GTRANSFORMER 5W 45MA TUBE TYPEBulk125Active-1.2k ~ 25k1.5 ~ 15--General Purpose150Hz ~ 15kHz±1dB---5W--Chassis Mount2.380 L x 1.380 W 60.45mm x 35.05mm 1.380 35.05mm Wire Leads
71D-U7EX-V6
71D-U7EX-V6
560+3.0902
Increments of 560
Leadtime
2-3 weeks
WNHNB-QWBL-NOTRANSF TELE COUP 4000:600 0 MADCBulkTTCActive1:0.3974k600225 Ohm45 OhmData Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.2dB Max @ 1kHz--45dB ~ 7dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.799 L x 0.650 W 20.30mm x 16.50mm 0.736 18.70mm PC Pin
148T
148T
1+19.8627
Increments of 1
Leadtime
2-3 weeks
G4IG-GBK-8PXTRANSFORMER 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
01HEQ-C1K-BEJ
01HEQ-C1K-BEJ
1+38.1667
Increments of 1
Leadtime
2-3 weeks
N1ETV-HR8-HSTRANSFORMER TUBE GUITAR AMPBulk1760Active44.61:17k3.2, 8, 16284.2 Ohm292 mOhmSingle Ended Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---5W--Chassis Mount2.813 L x 1.560 W 71.45mm x 39.62mm 1.746 44.35mm Wire Leads
VN3E-P6-88
VN3E-P6-88
77I5-UZ9-LWTRANSFORMER TELECOMM 600:525 OHMCut Tape CT TTCObsolete1:160052563 Ohm82 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second1.6dB 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