Transformer - Hammond, Line Input Transformers

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Transformer - Hammond, Line Input Transformers

Starting at: $65.09
In Stock

Studio Grade Impedance Matching, 1140 Series.

​Features

  • Designed with Nickel alloy cores for high performance and Wide Bandwidth
  • Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
  • Low distortion at levels up to +27 dBu @ 20 Hz.
  • Excellent Shielding – Mu Metal enclosures
Part No. Impedance Ratio Turns Ratio Max Input @ 20Hz THD @ 20Hz Frequency Response 20Hz / 20kHz
P-T1140-LN-A 10k:20k 1:4 +16 dBu 0.02% -0.04 dB/+0.10 dB
P-1140-LN-B 10K:10K 1:1 +20 dBu 0.020% -0.03 dB/+0.10 dB
P-1140-LN-C 36K:2.2K / 10K:600 4:1 +26 dBu 0.015% -0.20 dB/+0.05 dB
P-1140-LN-D 40K:2.4K 4:1 +21 dBu 0.060% -0.12 dB/+0.06 dB
P-1140-LN-E 600:600 1:1 +19 dBu 0.020% -0.06 dB/+0.00 dB
RoHS Compliant
SKU:
P-T1140-LN-X
Item ID:
043646
Brand:
Hammond
Part Numbers
Product OptionOur Part NumberUPC/EANHammond Part Number
1140-LN-AP-T1140-LN-A623980930251 1140-LN-E
1140-LN-BP-T1140-LN-B623980930268 1140-LN-E
1140-LN-CP-T1140-LN-C623980930275 1140-LN-E
1140-LN-DP-T1140-LN-D623980930282 1140-LN-E
1140-LN-EP-T1140-LN-E623980930299 1140-LN-E
Product Measurements by Type
Capacitance, primary to shield and case1140-LN-A versionP-T1140-LN-A525pf
1140-LN-B versionP-T1140-LN-B525pf
1140-LN-C versionP-T1140-LN-C900 pF
1140-LN-D versionP-T1140-LN-D525 pF
Capacitance, secondary to shield and case1140-LN-A versionP-T1140-LN-A525pf
1140-LN-B versionP-T1140-LN-B525pf
1140-LN-C versionP-T1140-LN-C725 pF
1140-LN-D versionP-T1140-LN-D640 pF
Common Mode Rejection Level @ 3 kHz1140-LN-A versionP-T1140-LN-A55 dB
1140-LN-B versionP-T1140-LN-B55 dB
1140-LN-C versionP-T1140-LN-C70 dB
1140-LN-D versionP-T1140-LN-D65 dB
Common Mode Rejection Level @ 60 Hz1140-LN-A versionP-T1140-LN-A70 dB
1140-LN-B versionP-T1140-LN-B70 dB
1140-LN-C versionP-T1140-LN-C80 dB
1140-LN-D versionP-T1140-LN-D70 dB
DCR Primary1140-LN-A versionP-T1140-LN-A1.15 kΩ
1140-LN-B versionP-T1140-LN-B1.03 kΩ
1140-LN-C versionP-T1140-LN-C820 Ω
1140-LN-D versionP-T1140-LN-D1.96 kΩ
DCR Secondary1140-LN-A versionP-T1140-LN-A1.65 kΩ
1140-LN-B versionP-T1140-LN-B1.03 kΩ
1140-LN-C versionP-T1140-LN-C27 Ω/27 Ω
1140-LN-D versionP-T1140-LN-D95 Ω
Dielectric Strength1140-LN-A versionP-T1140-LN-A500 Vrms
1140-LN-B versionP-T1140-LN-B500 Vrms
1140-LN-C versionP-T1140-LN-C500 Vrms
1140-LN-D versionP-T1140-LN-D500 Vrms
Frequency Response @ 20 Hz1140-LN-A versionP-T1140-LN-A-0.03db
1140-LN-B versionP-T1140-LN-B-0.03db
1140-LN-C versionP-T1140-LN-C-0.02db
1140-LN-D versionP-T1140-LN-D-0.03 dB
Frequency Resposne @ 20 kHz1140-LN-A versionP-T1140-LN-A+0.09db
1140-LN-B versionP-T1140-LN-B+0.09db
1140-LN-C versionP-T1140-LN-C+0.08db
1140-LN-D versionP-T1140-LN-D+0.07 dB
Input Impedance1140-LN-A versionP-T1140-LN-A10 kΩ
1140-LN-B versionP-T1140-LN-B10 kΩ
1140-LN-C versionP-T1140-LN-C36 kΩ
1140-LN-D versionP-T1140-LN-D40 kΩ
Item Diameter1140-LN-A versionP-T1140-LN-A1.25 in.
1140-LN-B versionP-T1140-LN-B1.25 in.
1140-LN-C versionP-T1140-LN-C1.375 in.
1140-LN-D versionP-T1140-LN-D1.25 in.
Item Height1140-LN-A versionP-T1140-LN-A1.069 in.
1140-LN-B versionP-T1140-LN-B1.069 in.
1140-LN-C versionP-T1140-LN-C1.732 in.
1140-LN-D versionP-T1140-LN-D1.069 in.
Item Width1140-LN-A versionP-T1140-LN-A2.25 in.
1140-LN-B versionP-T1140-LN-B2.25 in.
1140-LN-C versionP-T1140-LN-C2.25 in.
1140-LN-D versionP-T1140-LN-D2.25 in.
Maximum input Level @ 20Hz1140-LN-A versionP-T1140-LN-A+16.0db
1140-LN-B versionP-T1140-LN-B+20.0db
1140-LN-C versionP-T1140-LN-C+26.0db
1140-LN-D versionP-T1140-LN-D+21.0db
Mounting Hole Center to Center1140-LN-A versionP-T1140-LN-A1.875 in.
1140-LN-B versionP-T1140-LN-B1.875 in.
1140-LN-C versionP-T1140-LN-C1.875 in.
1140-LN-D versionP-T1140-LN-D1.875 in.
Mounting Hole Length1140-LN-A versionP-T1140-LN-A0.3125
1140-LN-B versionP-T1140-LN-B0.3125
1140-LN-C versionP-T1140-LN-C0.3125
1140-LN-D versionP-T1140-LN-D0.3125
Mounting Hole Width1140-LN-A versionP-T1140-LN-A0.2 in.
1140-LN-B versionP-T1140-LN-B0.2 in.
1140-LN-C versionP-T1140-LN-C0.2 in.
1140-LN-D versionP-T1140-LN-D0.2 in.
Mounting Tab Width1140-LN-A versionP-T1140-LN-A0.4 in.
1140-LN-B versionP-T1140-LN-B0.4 in.
1140-LN-C versionP-T1140-LN-C0.4 in.
1140-LN-D versionP-T1140-LN-D0.4 in.
Output Impedance1140-LN-A versionP-T1140-LN-A20 kΩ
1140-LN-B versionP-T1140-LN-B10 kΩ
1140-LN-C versionP-T1140-LN-C2.2 kΩ
1140-LN-D versionP-T1140-LN-D2.4 kΩ
Phase Shift @ 20 Hz1140-LN-A versionP-T1140-LN-A1.0⁰
1140-LN-B versionP-T1140-LN-B1.0⁰
1140-LN-C versionP-T1140-LN-C0.25⁰
1140-LN-D versionP-T1140-LN-D0.5⁰
Phase Shift @ 20 kHz1140-LN-A versionP-T1140-LN-A-10.0⁰
1140-LN-B versionP-T1140-LN-B-10.0⁰
1140-LN-C versionP-T1140-LN-C-10.0⁰
1140-LN-D versionP-T1140-LN-D-10.0⁰
Primary Input Impedance1140-LN-A versionP-T1140-LN-A12 kΩ
1140-LN-B versionP-T1140-LN-B12 kΩ
1140-LN-C versionP-T1140-LN-C38.5 kΩ
1140-LN-D versionP-T1140-LN-D42 kΩ
Secondary Output Impedance1140-LN-A versionP-T1140-LN-A4.1 kΩ
1140-LN-B versionP-T1140-LN-B2.1 kΩ
1140-LN-C versionP-T1140-LN-C110 Ω
1140-LN-D versionP-T1140-LN-D225 Ω
THD1140-LN-A versionP-T1140-LN-A0.025%
1140-LN-B versionP-T1140-LN-B0.015%
1140-LN-C versionP-T1140-LN-C0.001%
1140-LN-D versionP-T1140-LN-D0.007%
Turns ratio1140-LN-A versionP-T1140-LN-A1 to 1.414
1140-LN-B versionP-T1140-LN-B1 to 1
1140-LN-C versionP-T1140-LN-C4.073 to 1
1140-LN-D versionP-T1140-LN-D4 to 1
Packaging Information
Packaging Dimensions1140-LN-A versionP-T1140-LN-A2.25 in. × 1.25 in. × 1.069 in.
1140-LN-B versionP-T1140-LN-B2.25 in. × 1.25 in. × 1.069 in.
1140-LN-C versionP-T1140-LN-C2.25 in. × 1.375 in. × 1.732 in.
1140-LN-D versionP-T1140-LN-D2.25 in. × 1.25 in. × 1.069 in.
1140-LN-E versionP-T1140-LN-E2.5 in. × 1.625 in. × 1.956 in.
Weight (Packaging)0.2 lbs.
Product Measurements by Item
P-T1140-LN-A - 1140-LN-A versionCapacitance, primary to shield and case525pf
Capacitance, secondary to shield and case525pf
Common Mode Rejection Level @ 3 kHz55 dB
Common Mode Rejection Level @ 60 Hz70 dB
DCR Primary1.15 kΩ
DCR Secondary1.65 kΩ
Dielectric Strength500 Vrms
Frequency Response @ 20 Hz-0.03db
Frequency Resposne @ 20 kHz+0.09db
Input Impedance10 kΩ
Item Diameter1.25 in.
Item Height1.069 in.
Item Width2.25 in.
Maximum input Level @ 20Hz+16.0db
Mounting Hole Center to Center1.875 in.
Mounting Hole Length0.3125
Mounting Hole Width0.2 in.
Mounting Tab Width0.4 in.
Output Impedance20 kΩ
Phase Shift @ 20 Hz1.0⁰
Phase Shift @ 20 kHz-10.0⁰
Primary Input Impedance12 kΩ
Secondary Output Impedance4.1 kΩ
THD0.025%
Turns ratio1 to 1.414
P-T1140-LN-B - 1140-LN-B versionCapacitance, primary to shield and case525pf
Capacitance, secondary to shield and case525pf
Common Mode Rejection Level @ 3 kHz55 dB
Common Mode Rejection Level @ 60 Hz70 dB
DCR Primary1.03 kΩ
DCR Secondary1.03 kΩ
Dielectric Strength500 Vrms
Frequency Response @ 20 Hz-0.03db
Frequency Resposne @ 20 kHz+0.09db
Input Impedance10 kΩ
Item Diameter1.25 in.
Item Height1.069 in.
Item Width2.25 in.
Maximum input Level @ 20Hz+20.0db
Mounting Hole Center to Center1.875 in.
Mounting Hole Length0.3125
Mounting Hole Width0.2 in.
Mounting Tab Width0.4 in.
Output Impedance10 kΩ
Phase Shift @ 20 Hz1.0⁰
Phase Shift @ 20 kHz-10.0⁰
Primary Input Impedance12 kΩ
Secondary Output Impedance2.1 kΩ
THD0.015%
Turns ratio1 to 1
P-T1140-LN-C - 1140-LN-C versionCapacitance, primary to shield and case900 pF
Capacitance, secondary to shield and case725 pF
Common Mode Rejection Level @ 3 kHz70 dB
Common Mode Rejection Level @ 60 Hz80 dB
DCR Primary820 Ω
DCR Secondary27 Ω/27 Ω
Dielectric Strength500 Vrms
Frequency Response @ 20 Hz-0.02db
Frequency Resposne @ 20 kHz+0.08db
Input Impedance36 kΩ
Item Diameter1.375 in.
Item Height1.732 in.
Item Width2.25 in.
Maximum input Level @ 20Hz+26.0db
Mounting Hole Center to Center1.875 in.
Mounting Hole Length0.3125
Mounting Hole Width0.2 in.
Mounting Tab Width0.4 in.
Output Impedance2.2 kΩ
Phase Shift @ 20 Hz0.25⁰
Phase Shift @ 20 kHz-10.0⁰
Primary Input Impedance38.5 kΩ
Secondary Output Impedance110 Ω
THD0.001%
Turns ratio4.073 to 1
P-T1140-LN-D - 1140-LN-D versionCapacitance, primary to shield and case525 pF
Capacitance, secondary to shield and case640 pF
Common Mode Rejection Level @ 3 kHz65 dB
Common Mode Rejection Level @ 60 Hz70 dB
DCR Primary1.96 kΩ
DCR Secondary95 Ω
Dielectric Strength500 Vrms
Frequency Response @ 20 Hz-0.03 dB
Frequency Resposne @ 20 kHz+0.07 dB
Input Impedance40 kΩ
Item Diameter1.25 in.
Item Height1.069 in.
Item Width2.25 in.
Maximum input Level @ 20Hz+21.0db
Mounting Hole Center to Center1.875 in.
Mounting Hole Length0.3125
Mounting Hole Width0.2 in.
Mounting Tab Width0.4 in.
Output Impedance2.4 kΩ
Phase Shift @ 20 Hz0.5⁰
Phase Shift @ 20 kHz-10.0⁰
Primary Input Impedance42 kΩ
Secondary Output Impedance225 Ω
THD0.007%
Turns ratio4 to 1

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