Jensen Transformers Iso-Max DIN-PB - Single-Channel Universal Line Isolator (DIN Rail)

BH #JEDINPB • MFR #DIN-PB
Jensen Transformers
Jensen Transformers Iso-Max DIN-PB - Single-Channel Universal Line Isolator (DIN Rail)
Key Features
  • Passive, Single-Channel Line Isolator
  • For 35mm DIN Rail in NEMA Enclosure
  • Eliminates Hum & Buzz from Ground Loops
  • Reduces Electromagnetic Interference
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Ideal for use in performance venues, broadcast houses, and broad-scale AV installations, the Jensen Transformers Iso-Max DIN-PB is a passive, single-channel universal line isolator which can be inserted anywhere in the signal chain to prevent and eliminate hum and buzz caused by ground loops. Designed to work with professional, balanced audio systems, it is also capable of attenuating electromagnetic interference (EMI) and radio frequency interference (RFI) problems. The unit is plug-and-play with no power required, and snaps into place onto a standard 35mm DIN rail, for easy installation in a NEMA electrical enclosure.
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Expected availability: 2-4 weeks
$179.99
$30/mo. suggested payments.*
with 6 Mos. Promo Financing

Important Notice

  • This item is noncancelable and nonreturnable.
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Jensen Transformers DIN-PB Overview

Ideal for use in performance venues, broadcast houses, and broad-scale AV installations, the Jensen Transformers Iso-Max DIN-PB is a passive, single-channel universal line isolator which can be inserted anywhere in the signal chain to prevent and eliminate hum and buzz caused by ground loops. Designed to work with professional, balanced audio systems, it is also capable of attenuating electromagnetic interference (EMI) and radio frequency interference (RFI) problems. The unit is plug-and-play with no power required, and snaps into place onto a standard 35mm DIN rail, for easy installation in a NEMA electrical enclosure.

The DIN-PB features a specially designed Jensen multi-tap isolation transformer that provides galvanic isolation between the input and output, reducing common-mode noise by as much as 125 dB. The unit delivers a flat frequency-response from 1 Hz to 200 kHz, and can withstand signals in excess of +24 dB, without discernible distortion.

Connections to and from the Jensen Transformers Iso-Max DIN-PB are made via removable screw-down wire terminals. The module comes equipped with a gray, molded assembly made from UL94-VO flame-retardant Noryl.

Key Features

  • Passive, single-channel universal line isolator
  • Snaps into place onto a standard 35mm DIN rail for easy installation in a NEMA electrical enclosure
  • Eliminates hum and buzz caused by ground loops
  • Reduces electromagnetic interference (EMI) and radio frequency interference (RFI) problems
  • Specially designed Jensen multi-tap isolation transformer provides galvanic isolation between the input and output
  • May be used anywhere in the signal chain
  • Transformer provide unity gain, signal boost or level attenuation depending on configuration
  • Ruler-flat frequency-response from 1 Hz to 200 kHz
  • Handles signals in excess of +24 dB without discernible distortion
  • Rejects noise by as much as 125 dB
  • Connections to and from the module are made via removable screw-down wire terminals
  • Made from gray, molded assembly made from UL94-VO flame retardant Noryl
  • Plug-and-play, easy to use, no power required
UPC: 676101041756

Jensen Transformers DIN-PB Specs

TypePassive line isolator
Channels1
FormatFor standard 35 mm DIN rail in National Electrical Manufacturers Association (NEMA) electrical enclosure
ConnectorsRemovable, screw-down wire terminals
Frequency Response1 Hz to 200 kHz
Input ImpedanceZi, 1 kHz, +4 dBu, test circuit 1
Minimum: 743 Ohms
Typical: 750 Ohms
Maximum: 757 Ohms
Voltage Gain1 kHz, +4 dBu, test circuit 1
Minimum: -2.1 dB
Typical: -1.9 dB
Maximum: -1.7 dB
Magnitude Response20 Hz, +4 dBu, test circuit 1, ref 1 kHz
Minimum: -0.2 dB
Typical: -0.06 dB
Maximum: ±0.0 dB

20 kHz, +4 dBu, test circuit 1, ref 1 kHz
Minimum: -1.0 dB
Typical: -0.02 dB
Maximum: +0.1 dB
Deviation from Linear Phase20 Hz to 20 kHz, +4 dBu, test circuit 1
Typical: +0.6 / -0°
Maximum: ±2.0°
Distortion (THD)1 kHz, +4 dBu, test circuit 1
Typical: <0.001%

20 Hz, +4 dBu, test circuit 1
Typical: 0.025%
Maximum: 0.10%
Maximum Input LevelAt 20 Hz, 1% THD, test circuit 1
Minimum: +19 dBu
Typical: +21 dBu
Common Mode Rejection RatioInput
60 Hz, test circuit 2
Typical: 125 dB

3 kHz, test circuit 2
Minimum: 75 dB
Typical: 95 dB

Output
60 Hz, test circuit 3
Typical: 110 dB

3 kHz, test circuit 3
Typical: 80 dB

(600 Ohms balanced source)
Output ImpedanceZo, 1 kHz, test circuit 5
Typical: 750 Ohms

(Rs= 600 Ohms)
Turn RatioMinimum: 0.999:1
Typical: 1.000:1
Maximum: 1.001:1

(Primary to secondary)
Optimal Cable LengthInput
Typical: 164' / 50 m
Maximum: 656' / 200 m

Output
Typical: 98' / 30 m
Maximum: 328' / 100 m
Temperature Range32 to 158°F / 0 to 70°C

(Operation or storage)
Voltage DifferenceMinimum: 250 V RMS

(Any input to any output shield or any shield to case, 60 Hz)
ConstructionGray, molded assembly made from UL94-VO flame-retardant Noryl
Dimension (L x W x H)3.85 x 2.06 x 2.30" / 97.80 x 52.30 x 58.40 mm
Packaging Info
Package Weight0.93 lb
Box Dimensions (LxWxH)6.4 x 3.3 x 3.2"
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