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
RVCW-YYO-GMR
RVCW-YYO-GMR
400+2.44265
800+2.36863
1200+2.29461
10000+2.02814
Increments of 400
3939F-Q0Q-HPTRANSFORMER 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
66S3V-ZTMO-4U3
66S3V-ZTMO-4U3
1+23.2451
Increments of 1
Leadtime
2-3 weeks
R2V-Z5PY-7JCHOKE TUBE GUITAR AMPBulk194Active---115 Ohm----------Chassis Mount2.573 L x 2.188 W 65.35mm x 55.58mm 2.625 66.68mm Wire Leads
P676E-A1VT-XNR
P676E-A1VT-XNR
1+56.4902
Increments of 1
Leadtime
2 3 weeks
TCJ9-MSKH-8V1TRANSFORMER AUDIOBulk140EXActive1:5.47501.5k5.3 Ohm116.5 Ohm 20Hz ~ 20kHz±1dB500Vrms0.9dB Typ28dB Typ10dB Chassis Mount1.250 Dia 31.75mm 1.000 25.40mm Screw Terminal
148E
148E
1+19.8627
Increments of 1
22X9W-3HK6-O3BTRANSF 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
MK4 GE5 QDG
MK4 GE5 QDG
Leadtime
2 3 weeks
KL-5NE3-V2TRANSF TELE COUP 600:600CT TTCObsolete1:1600600CT33 Ohm56 Ohm 300Hz ~ 3.5kHz±0.5dB4000VRMS @ 1 Minute1.4dB Max @ 1kHz26dB Min 45dB ~ 7dB
SP-48-B
SP-48-B
672+9.75739
Increments of 672
3000003E5W-UR2-EMTRANSER 7.5K CT 12 OHM AUDIOBulkRed-SpecActive25:17.5kCT12796 Ohm2.9 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
149T
149T
1+19.8627
Increments of 1
Leadtime
2-3 weeks
YFGY-7WN-3ULTRANSFORM AUDIO 600CT 600CT IMPBulk149Active-600CT600CT53 Ohm70 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-1000mW--Through Hole1.060 L x 0.820 W 26.92mm x 20.83mm 0.820 20.83mm PC Pin
R0ZO-WB-NAN
R0ZO-WB-NAN
1+6.45098
10+4.89902
25+4.7702
50+4.38333
100+4.12549
Increments of 1
11QVL7-L36-RJ3TRANSF TELE COUP 10K:10K 0MADCBulkTTCActive1:110k10k330 Ohm420 OhmData Voice Coupling300Hz ~ 4kHz±1dB1000VRMS @ 1 Minute1.7dB Max @ 1kHz---CSA-C22.2 No. 66-M1988, UL1863Through Hole0.610 L x 0.689 W 15.50mm x 17.50mm 0.551 14.00mm PC Pin
KC4I-AEAY-AKD
KC4I-AEAY-AKD
Leadtime
2-3 weeks
O6-QI-TJTRANSFORMER TELECOMM 600:525 OHMTape & Reel TR 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
KO3ZI-MX-UM
KO3ZI-MX-UM
1+19.8627
Increments of 1
Leadtime
2-3 weeks
IDPE4-EDX1-PXTRANSFRM AUDIO 50K TO 250 1K IMPBulk148Active-50k1k, 250 2501.76 kOhm25.4 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-12mW--Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
SP-66
SP-66
1+15.6373
10+11.9137
25+10.9831
50+10.611
100+10.4248
Increments of 1
Leadtime
2-3 weeks
K8-3L-RZTRANSER 10K CT 10K CT AUDIOBulkRed-SpecActive1:110kCT10kCT1 kOhm1.3 kOhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW-40°C ~ 85°C-Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
NMOX6-MWKR-DS
NMOX6-MWKR-DS
Leadtime
2-3 weeks
SX5Z-22-23TRANSF TELE COUP 600 OHM 80MADCBulkTTCObsolete1:160060095 Ohm180 Ohm-300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute2.2dB Max @ 1kHz14dB Typ-45dB ~ 7dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole1.272 L x 1.299 W 32.30mm x 33.00mm 0.626 15.90mm PC Pin
BJK-8EN-L7B
BJK-8EN-L7B
1+21.6373
Increments of 1
Leadtime
2-3 weeks
EQE-VP31-6LTRANSFORMER AUDIO 10KCT 600CTBulk108Active4.08:110kCT600CT370 Ohm35 OhmMiniature 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
MET-28
MET-28
1+10.8529
10+8.31176
25+7.04196
50+6.92647
100+6.5802
Increments of 1
3636Z2N-56H-APTRANSFORMER 1K:50 3.0MADCBulkMETActive4.47:11k50110 Ohm8 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
IIT-I5AB-K0B
IIT-I5AB-K0B
1+103.794
Increments of 1
55L3-DMB-7ATRANSFORMER 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
A2AO 3IH Z3
A2AO 3IH Z3
600+3.29735
Increments of 600
5959-51-E5BTRANSF 15K AUDIO CTAP 15K CTAPBulkTYActive1:115kCT15kCT1.18 kOhm1.6 kOhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB 0°C ~ 105°C Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
TY-403P-B
TY-403P-B
264+3.14635
Increments of 264
33KYG-V3YI-4HXTRANSF 600 SPLIT SEC .90MA TELBulkTYActive-600600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB--Through Hole0.815 L x 1.250 W 20.70mm x 31.75mm 0.530 13.46mm PC Pin
6P-G9Y-JQ9
6P-G9Y-JQ9
1+21.6373
Increments of 1
44BU-0T-SKTRANSFORMER AUDIO 600CT 150CTBulk108Active2:1600CT150CT54 Ohm17 OhmMiniature Epoxy Potted300Hz ~ 50kHz±2.5dB100VRMS--500mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
150J021
150J021
66YD-MB-1SZTRANSFORMER AUDIO 600 600 0.0ADCBulk150Obsolete-60060045 Ohm60 OhmVoice300Hz ~ 3.4kHz0.5dB-1.5dB12dB---Through Hole0.800 L x 0.720 W 20.32mm x 18.29mm 0.730 18.54mm PC Pin
HU4-SX4-DR7
HU4-SX4-DR7
1+5.07843
10+3.85686
25+3.75529
50+3.45078
100+3.24784
Increments of 1
Leadtime
2-3 weeks
Q0AZ-EB-M3NTRANSF 600 OHM 0MA DC TELBulkTYActive-600600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.812 L x 0.715 W 20.62mm x 18.16mm 0.740 18.80mm PC Pin
VKD45-52D-F3
VKD45-52D-F3
1+19.5
Increments of 1
Leadtime
2-3 weeks
G70-CK-YZGTRANSFORMER AUDIO 250CT 8 IMPEDBulk146Active-250CT811 Ohm700 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
XKRM-4ZIS-LN
XKRM-4ZIS-LN
1+38.1667
Increments of 1
44BO9Q-U4BW-NYNTRANSFORMER 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
145F
145F
1+19.5
Increments of 1
Leadtime
2-3 weeks
BL-EJJ-SR0TRANSFORMR 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
KJE-L2-OTQ
KJE-L2-OTQ
360+4.31569
Increments of 360
Leadtime
2-3 weeks
K2W-2OQ-JVUTRANSF TELE COUP 600 OHM 90MADCBulkTTCActive1:1.0460060075 Ohm100 OhmData Voice Coupling300Hz ~ 3.5kHz-2.5dB ~ 0.3dB1500VRMS @ 1 Minute1.9dB Max @ 1.8kHz14dB Min @ 1.8kHz-45dB ~ 10dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.799 L x 1.201 W 20.30mm x 30.50mm 0.500 12.70mm PC Pin
7UK8Y-3B-K9
7UK8Y-3B-K9
1+127
Increments of 1
Leadtime
2-3 weeks
H6-3Q5-3MTRANSF AUDIO 150 600 12K 48K IMPBulk800Active-500, 125 12540k, 10k 10k3.11 Ohm1.432 kOhmBroadcast Quality50Hz ~ 15kHz±0.5dB750V1dB-15dB--Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug