Transformer - Hammond, Direct Box Transformer
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-DB-A | 200K:1.5K | 12:1 | +22 dBu | 0.02% | -0.07 dB/-0.07 dB |
SKU:
P-T1140-DB-A
Item ID:
043656
UPC/EAN:
623980143057
Hammond Part Number:
1140-DB-A
Brand:
Hammond
RoHS Compliant
Capacitance, primary to shield and case | 550 pF | ||
Capacitance, secondary to shield and case | 480 pF | ||
Commond Mode Rejection Level @ 3 kHz | 60 dB | ||
Commond Mode Rejection Level @ 60 Hz | 70 dB | ||
DCR Primary | 4.25 kΩ | ||
DCR Secondary | 72 Ω | ||
Dielectric Strength | 500 Vrms | ||
Frequency Response | -0.06 to -0.07 dB | ||
Input Impedance | 200 kΩ | ||
Item Diameter | 1.25 in. | ||
Item Height | 1.069 in. | ||
Item Width | 2.25 in. | ||
Mounting Hole Center to Center | 1.875 in. | ||
Mounting Hole Length | 0.2 in. | ||
Mounting Hole Width | 0.3125 in. | ||
Mounting Tab Width | 0.4 in. | ||
Output Impedance | 1.5 kΩ | ||
Phase Shift @ 20 Hz | 2.25° | ||
Phase Shift @ 20 kHz | -10° | ||
Primary Input Impedance | 140 kΩ | ||
Secondary Output Impedance | 150 Ω | ||
THD | 0.025% | ||
Turns Ratio | 11.54:1 |
Packaging Dimensions | 3.725 in. × 2.333 in. × 2.333 in. | ||
Weight (Packaging) | 0.2161 lbs. |
Specification Sheet | All Models |
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