PCA EPA4227G-LF So interface transformer Datasheet

So Interface Transformer
ELECTRONICS INC.
EPA4227G-LF
• Optimized for Leading Transceiver I.C.’s
• Designed to meet CCITT 1.430 4 Wire So Interface
• Operating Temperature : -40°C to +85°C
• Storage Temperature : -40°C to +130°C
• Lead Free
Electrical Parameters @ 25° C
Hipot
(Vrms)
DCR
(Ω Max.)
Inductance
(mH Min.)
Interwinding
Capacitance
(pF Max.)
Leakage
Inductance
(µH Max.)
Impedance
(Ω Min.)
@ IDC, 4 mA
@ 10 KHz, 0.1 Vrms
@ 10 KHz, 0.1 Vrms
@ 100 KHz, 0.1 Vrms
30
110
3.5
1500
500
625
0.60
W3 & W4
W3 & W4 to W1 & W2
W3 & W4 with
W1 & W2 shorted
W3 & W4
to W1 & W2
Wdg to Wdg
W3 & W4
W1,W2,W3,W4
@ 20 KHz, 0.1 Vrms
Package
4
1
.575
(14.60)
5
PCA
EPA4227G-LF
Date Code
1
Pad
Layout
.402
(10.20)
8
.130
(3.30)
.449
(11.40)
.264
Typ.
(6.70)
5
W1
W3
2
.100 (2.54)
.100 (2.54)
Pin 1
I.D.
.543
(13.80)
Schematic
6
3
.300
(7.62)
7
W2
4
W4
1:1:1:1 ± 2%
W1:W2:W3:W4
8
.315
(8.00)
.299
(7.60)
1
8
.016
(.400)
Notes :
EPA4227G-LF
1. Lead Finish
4
Bottom View
5
Hot Dip Sn or (SnCu)
2. Peak Solder Rating
250°
1
(Unlimited ≤ 30°C/60% RH)
3. Moisture Sensitive Levels
3. Weight
TBD grams
4. Packaging Information
Tray :
Tape & Reel :
TBD pieces/tray
TBD pieces/13” reel
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA4227G-LF
Rev. -
3/13/08 WC
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Similar pages