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Audio Transformers

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Mounting Type Weight Size / Dimension Height Seated (Max) Current Physical Dimension Power Rating Frequency Range Shielding Termination Style Inductance DC Resistance (DCR) Transformer Type Insertion Loss Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Return Loss Voltage - Isolation Secondary Current Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
850JA 850JA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 600 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 600 150/150 ±0.5dB 4.8k 1.2k/1.2k 69Ohm 570Ohm 15dB
109H 109H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 50kHz 23.368mm Through Hole 99.999994g 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 2W 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1:1 100VRMS 600CT ±1.5dB 40.38Ohm 52.32Ohm
801 801 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 800 Obsolete Not Applicable Solder EAR99 RoHS Compliant 200 65.024mm Chassis Mount 0.25lb 113.4g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 800μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1 dB 200 50/50 ±0.5dB 200 50/50 15dB
150J022 150J022 Hammond Manufacturing 0.0000
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0.00000000 download 2 Weeks Through Hole Bulk 2000 150 Obsolete Not Applicable PC Pin EAR99 RoHS Compliant 4 3.4kHz 18.5mm Through Hole 0.800Lx0.720W 20.32mmx18.29mm 0.730 18.54mm 80mA 300Hz~3.4kHz Unshielded PC Pin 47Ohm Voice 2 dB 9dB 600 3dB 47Ohm 63Ohm
141B 141B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 141 Active PC Pin EAR99 ROHS3 Compliant 11.684mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 4mW 200Hz~15kHz Unshielded PC Pin Low Profile, Open Type 2 dB 200kCT ±2dB 1k 3.775kOhm 85Ohm
850C 850C Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 850 Obsolete Not Applicable Solder EAR99 RoHS Compliant 600 21.59mm Chassis Mount 0.4lb 181.44g 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.91mm 20Hz~20kHz Shielded Solder Lug Broadcast Quality 1 dB 250VAC @ 1 Sec 48 12/12 ±0.5dB 600 150/150 6Ohm 70Ohm 15dB
149S 149S Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 149 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 20.828mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 4mA 1W 200Hz~15kHz Unshielded PC Pin 53Ohm Economical Open Type 0.5dB 4mA 1 dB 600CT ±1dB 150CT 53Ohm 17Ohm 1000mW
1750C 1750C Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 42.7482mm Chassis Mount 0.625lb 283.5g 2.813Lx1.560W 71.45mmx39.62mm 1.746 44.35mm 5W 70Hz~15kHz Unshielded Wire Leads 88.62 H Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 49.16:1 5k 8k ±1dB 3.2 314.2Ohm 295mOhm
1750NA 1750NA Hammond Manufacturing 48.5560
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 1750 yes Active Not Applicable Solder ROHS3 Compliant 9mA 63.5mm Chassis Mount 3.000Lx2.465W 76.20mmx62.61mm 2.525 64.14mm 30W 50Hz~12kHz Solder Lug 147.4Ohm POWER TRANSFORMER 9mA 2500V @ 1 Second 6kCT ±1dB 8 16 73.2Ohm 74.41Ohm 147.4Ohm 300mOhm 580mOhm 820mOhm
1650NA 1650NA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2012 A Active 1 (Unlimited) Wire Leads ROHS3 Compliant 318mA 96.774mm Chassis Mount 8lbs 3.6kg 4.250Lx3.130W 107.95mmx79.50mm 3.810 96.77mm 318mA 60W 30Hz~30kHz Shielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 2000V @ 1 Second 4.3kCT ±1dB 4 8 16 37.19Ohm 42.17Ohm 244mOhm 377mOhm 490mOhm
148Q 148Q Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2000 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.5mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 4.1mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 10k ±1dB 2k 500/500 1.7kOhm 238Ohm 75mW
1750H 1750H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 20W 70Hz~15kHz Unshielded Wire Leads 94.74 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 28.72:1 6.6kCT ±1dB 8 428Ohm 470mOhm
290TX 290TX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 3.438Lx4.300W 87.33mmx109.22mm 4.188 106.38mm Wire Leads POWER TRANSFORMER 120/240VAC 1.18Ohm 70mOhm 80mOhm 6.14Ohm 46.16Ohm
850EA 850EA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 200 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 200 50/50 ±0.5dB 600 150/150 27Ohm 68Ohm 15dB
125E 125E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 125 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 58.674mm Chassis Mount 1.5lbs 680.4g 3.690Lx2.000W 93.73mmx50.80mm 2.310 58.67mm 80mA 15W 150Hz~15kHz Unshielded Wire Leads 2.99 H General Purpose 1 dB 1.2k~25k ±1dB 1.5~15
107H 107H Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks PCB, Through Hole Bulk 107 Active Not Applicable PC Pin EAR99 ROHS3 Compliant Lead Free 50kHz 21.082mm Through Hole 0.02lb 9.07g 0.630Lx0.586W 16.00mmx14.88mm 0.630 16.00mm 150mW 300Hz~50kHz Unshielded PC Pin 59Ohm Miniature Epoxy Potted 1.5 dB 1:1 100VRMS 600CT ±1.5dB 60Ohm 78Ohm
1650PA 1650PA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2013 A Active 1 (Unlimited) Wire Leads ROHS3 Compliant Chassis Mount 8lbs 3.6kg 4.250Lx3.130W 107.95mmx79.50mm 3.810 96.77mm 200mA 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 2000V @ 1 Second 6.6kCT ±1dB 4 8 16 71.34Ohm 80.42Ohm 237mOhm 364mOhm 473mOhm 60W
841 841 Hammond Manufacturing 0.0000
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0.00000000 Chassis Mount Bulk 2001 800 Obsolete Not Applicable PC Pin 44.45mm RoHS Compliant 200 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 20k 5k/5k ±0.5dB 200 50/50 20dB Max
144B 144B Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 10mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 200CT ±1dB 3.2 10Ohm 150mW
1750U 1750U Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant 116.84mm Chassis Mount 0.625lb 283.5g 3.750Lx4.020W 95.25mmx102.11mm 4.600 116.84mm 100W 50Hz~12kHz Unshielded Wire Leads 76.39 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 10.40:1 1.7kCT ±1dB 4 8 16 15.36Ohm 16.56Ohm 100mOhm 120mOhm
1640SE 1640SE Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 2000 1600 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 116mm Chassis Mount 11lbs 5kg 5.000Lx3.750W 127.00mmx95.20mm 4.560 115.82mm 200mA 20Hz~20kHz Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 11.25k ±1dB 4 8 16 25W
101D 101D Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 101 Active Not Applicable PC Pin EAR99 11.43mm ROHS3 Compliant No SVHC 100kHz 12.192mm 11.43mm Through Hole 0.01lb 4.54g 0.450Lx0.450W 11.43mmx11.43mm 0.480 12.19mm L11.43XB11.43XH12.19 (mm) 100mW 200Hz~100kHz Unshielded PC Pin Miniature Epoxy Potted 0.5 dB 300CT ±0.5dB 600CT 20.4Ohm 54Ohm
1627SEA 1627SEA Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2016 1600 Active 1 (Unlimited) Wire Leads ROHS3 Compliant unknown Chassis Mount 11lbs 5kg 4.500Lx3.750W 114.30mmx95.25mm 4.560 115.82mm 160mA 30W 20Hz~20kHz Unshielded Wire Leads 20 H Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 2828VDC @ 1 Second 2.5k ±1dB 4 8 16 30Ohm 47.44Ohm 402mOhm 502mOhm 700mOhm
1760W 1760W Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant 88.9mm Chassis Mount 0.625lb 283.5g 4.050Lx3.465W 102.87mmx88.01mm 3.563 90.50mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 22.35:1 2kCT ±1dB 4 8 16 11.4Ohm 100mOhm 100W
1750Y 1750Y Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2008 1750 Active Not Applicable Wire Leads ROHS3 Compliant Chassis Mount 0.625lb 283.5g 2.500Lx3.328W 63.50mmx84.53mm 3.123 79.32mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 27.87:1 6.2kCT ±1dB 8 289Ohm 480mOhm 15W
106E 106E Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 106 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 24.1mm Through Hole 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 9mA 150Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 600CT -1dB 600 65Ohm 83Ohm 500mW
104L 104L Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 104 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 2mA 19.05mm Through Hole 0.05lb 22.68g 0.860Lx0.710W 21.84mmx18.03mm 0.750 19.05mm 2mA 35mW 200Hz Unshielded PC Pin 1.89kOhm Miniature Epoxy Potted 2mA 1 dB 200V 25k -1dB 600CT 1.89kOhm 50Ohm
290XX 290XX Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 2011 290 yes Active Not Applicable Wire Leads ROHS3 Compliant 60Hz 28.575mm Chassis Mount 3.000Lx2.500W 76.20mmx63.50mm 2.013 51.13mm Wire Leads POWER TRANSFORMER 120/240VAC 275mA 8.03Ohm 140mOhm 3.7Ohm 40.72Ohm
1760K 1760K Hammond Manufacturing 0.0000
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0.00000000 download 4 Weeks Chassis Mount Bulk 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 87.7062mm Chassis Mount 0.625lb 283.5g 4.063Lx3.125W 103.20mmx79.38mm 3.516 89.31mm 70Hz~15kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 44.67:1 4kCT ±1dB 2 4 8 89.43Ohm 91mOhm 183mOhm 219mOhm 50W
140C 140C Hammond Manufacturing 0.0000
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0.00000000 download Chassis Mount Bulk 140 Obsolete Not Applicable Wire Leads EAR99 RoHS Compliant 25.4mm Chassis Mount 0.125lb 56.7g 1.250Dia 31.75mm 1.000 25.40mm 70Hz~11kHz Unshielded Wire Leads Shielded 1 dB 1:34:5 50 ±1dB 60k
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