1:1 Surface Mount Telecom Transformer, 3mH, 0.36Ω

  • RS Stock No. 667-5947
  • Mfr. Part No. PT4SM
  • Manufacturer OEP
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Open & Encapsulated PCB Mount HF Pulse Transformers

Open or encapsulated PCB mounting transformers, designed for wide band and general pulse applications, in particular thyristor and triac control systems, where they provide isolation between firing circuit and load.

Technical specification
Type Lp
(min.)
(mH)
Ll
(typ.)
(μH)
C
(typ.)
(pf)
Rp
(max.)
(Ω)
Rs
(max.)
(Ω)
PT4 (E) 3 19 20 1.1 0.9
PT6 (E) 3 8 30 1.4 2.6
PT10 (E) 12 115 19 5.1 2.6
PT8 (E) 12 30 26 4.0 4.2
PT42E 3 80 - 1.1 1.1
(E) suffix denotes encapsulated unit          

Approvals

8888

Specifications
Attribute Value
Primary Inductance 3mH
Primary DC Resistance 0.36Ω
Secondary DC Resistance 0.46Ω
Turns Ratio 1:1
Mounting Type Surface Mount
Leakage Inductance 3 μH, 4 μH
Dimensions 13.1 x 17 x 11.95mm
Depth 11.95mm
Length 13.1mm
Width 17mm
30 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 9.06
(exc. GST)
$ 9.97
(inc. GST)
units
Per unit
1 - 14
$9.06
15 - 49
$8.83
50 - 99
$8.37
100 - 249
$8.12
250 +
$7.92
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