Jensen Transformers JT-11SSP-6M Specifications

LINE INPUT TRANSFORMER

1:1 SPLIT WINDING "REPEAT COIL"

M Ideal for use with low input impedance circuits
M Wide bandwidth: !!!!3 dB at 0.4 Hz and 220 kHz
M Recommended for levels up to +19 dBu at 20 Hz
M Insertion loss only 1.9 dB in 600 SSSS to 600 SSSS application
M High common-mode rejection: 110 dB at 60 Hz

This transformer has split primary and secondary windings which can be
connected for either 1:2 (150:600 S), 1:1 (600:600 S), or 2:1 (600:150 S)
operation. Distortion, although specified for 600 S sources, will be further reduced
by lower impedances. A 30 dB magnetic shield package is standard.

JT-11SSP-6M

1:1 CONFIGURATION

TYPICAL APPLICATION

JT-11SSP-6M SPECIFICATIONS (1:1 series/series configuration, all levels are input unless noted)

PARAMETER CONDITIONS MINIMUM TYPICAL MAXIMUM

Input impedance, Zi 1 kHz, +4 dBu, test circuit 1 738 S 745 S 752 S

Voltage gain 1 kHz, +4 dBu, test circuit 1 !2.1 dB !1.9 dB !1.7 dB

Magnitude response,
ref 1 kHz

Deviation from linear phase (DLP) 20 Hz to 20 kHz, +4 dBu, test circuit 1, Rs=600 S +0.6/!0E ±2.0E

Distortion (THD)

Maximum 20 Hz input level 1% THD, test circuit 1, Rs=600 S +17 dBu +19 dBu

Input Common-mode rejection (CMRR)
600 S balanced source

Output Common-mode rejection (CMRR)
600 S balanced load

Output impedance, Zo 1 kHz, test circuit 1, Rs=600 S 745 S

DC resistances

Capacitances @ 1 kHz

Turns ratio any winding to any other winding 0.999:1 1.000:1 1.001:1

Temperature range operation or storage 0E C70E C

Breakdown voltage
(see IMPORTANT NOTE below)

20 Hz, +4 dBu, test circuit 1, Rs=600 S !0.2 dB !0.05 dB ±0.0 dB

20 kHz, +4 dBu, test circuit 1, Rs=600 S !0.1 dB !0.01 dB +0.1 dB

1 kHz, +4 dBu, test circuit 1, Rs=600 S <0.001%

20 Hz, +4 dBu, test circuit 1, Rs=600 S 0.04% 0.10%

60 Hz, test circuit 2 110 dB

3 kHz, test circuit 2 60 dB 75 dB

60 Hz, test circuit 3 79 dB

3 kHz, test circuit 3 45 dB

total primary (RED to ORG) 32 S

total secondary (GRY to GRN) 113 S

total primary to shield and case 950 pF

total secondary to shield and case 1.22 nF

primary or secondary to shield and case, 60 Hz,
1 minute test duration

250 V RMS

All minimum and maximum specifications are guaranteed.

without notice. All information herein is believed to be accurate and reliable, however no responsibility is assumed for its use nor for any infringements of
patents which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Jensen Transformers, Inc.

IMPORTANT NOTE

breakdown voltage specification is intended to insure integrity of internal insulation systems; continuous operation at these voltages is NOT recommended.
Consult our applications engineering department if you have special requirements.

: This device is NOT intended for use in life support systems or any application where its failure could cause injury or death. The

Unless noted otherwise, all specifications apply at 25EC. Specifications subject to change

JENSEN TRANSFORMERS, INC., 7135 Hayvenhurst Avenue, Van Nuys, CA 91406-3807, USA

9/01

[phone] • FAX [phone] • www.jensen-transformers.com