786J Series
www.murata-ps.com
Surface Mount General Purpose Pulse Transformers
SELECTION GUIDE
Order Code Turns Ratio
H Vs H pF Vrms
78601/4JC 1:1 58 4 0.19 8 0.17
78601/3JC 1:1 150 6 0.20 14 0.25
78601/2JC 1:1 350 10 0.25 22 0.34
78601/8JC 1:1 850 15 0.29 35 0.45 1000 1
FEATURES
78601/1JC 1:1 2000 20 0.47 49 0.60
n J-STD-020D reflow
78601/16JC 1:1 3650 28 0.69 78 0.84
78601/9JC 1:1 10000 56 0.93 121 1.30
n RoHS compliant
78602/4JC 1:1:1 53 4 0.11 12 0.18
n 4 Configurations
78602/3JC 1:1:1 180 6 0.17 19 0.24
78602/2JC 1:1:1 380 10 0.27 32 0.34
n Primary inductance to 10mH
78602/8JC 1:1:1 970 15 0.37 47 0.46 1000 2
n 1kVrms isolation
78602/1JC 1:1:1 1890 20 0.65 72 0.66
78602/16JC 1:1:1 3350 28 0.71 116 1.20
n Industry standard pinout
78602/9JC 1:1:1 10000 56 0.71 167 1.80
n UL 94 V-0 package materials 78604/4JC 2:1 65 4 0.41 4 0.18
78604/3JC 2:1 160 6 0.49 9 0.25
n Low profile
78604/2JC 2:1 500 10 0.65 13 0.34
n Toroidal construction 78604/8JC 2:1 850 15 0.76 20 0.46 1000 1
78604/1JC 2:1 1840 20 0.99 29 0.60
78604/16JC 2:1 3300 28 1.61 50 0.85
DESCRIPTION
78604/9JC 2:1 10000 56 2.30 72 1.23
The 786J series is a comprehensive range of 78613/4JC 1CT:1 50 4 0.30 7 0.20
78613/3JC 1CT:1 190 6 0.65 12 0.25
general purpose pulse transformers. Common
78613/2JC 1CT:1 490 10 1.07 20 0.36
applications include line coupling, matching or
78613/8JC 1CT:1 980 15 1.13 35 0.48 1000 3
isolating. The devices can also be used in small
78613/1JC 1CT:1 2000 20 1.70 47 0.63
isolated power supplies and also as common-
78613/16JC 1CT:1 3200 28 2.80 64 0.88
mode chokes in filtering applications.
78613/9JC 1CT:1 10000 56 3.83 72 1.33
For through hole variants please see 786 Series
78615/4JC 1CT:1CT 65 4 1.21 3 0.17
datasheet.
78615/3JC 1CT:1CT 190 6 3.64 5 0.24
78615/2JC 1CT:1CT 500 10 6.86 7 0.34
1000 4
78615/8JC 1CT:1CT 1000 15 11.9 10 0.45
78615/1JC 1CT:1CT 1700 20 16.0 16 0.60
78615/16JC 1CT:1CT 3700 28 37.7 20 0.92
78615/9JC 1CT:1CT 10000 56 52.5 19 1.45
ORDER CODE DETAILS
Order Code Package Type Packaging Type Quantity
786XX/XJC 6 Pin SM Tube 50
786XX/XJC-R 6 Pin SM Tape & Reel 500
ABSOLUTE MAXIMUM RATINGS
-40C to 85C
Operating free air temperature range
-60C to 125C
Storage temperature range
1
SOLDERING INFORMATION
Pin finish Matte tin
Max. peak reflow temperature 245C
2
1
Moisture sensitivity level
Max. time above liquidous (217C) 100s
All specifications typical at T =25C
A
For full details go to
1 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com/rohs
2 Representative samples of the product were subjected to the conditioning described in IPC/JEDEC J-STD-020D and passed electrical
testing, package coplanarity and visual inspection which revealed no external cracks or changes in package body flatness.
www.murata-ps.com/support
KMP_786JC_A03 Page 1 of 4
Min.
Primary
Inductance
Primary Min.
Volt-time
Product, Et
Typ.
Leakage
Inductance
Typ.
Interwinding
Capacitance
Max.
Primary DC
Resistance
Isolation
Voltage
Winding
Configuration786J Series
Surface Mount General Purpose Pulse Transformers
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
12.70 (0.5)
9.52
(0.375) Max. 9.52 (0.375)
Max.
9.0
9.0
(0.354)
(0.354)
Max.
78601/1C 78601/1JC
XYYWW XYYWW
6.35
6.35
(0.25)
(0.25)
3.440.50
0.30 (0.012)
0.63 (0.025)
0.20 (0.008)
(0.1350.02)
0.90 (0.04)
0.53 (0.021)
2.54 (0.1)
0.30 (0.012) 0.63 (0.025)
0.20 (0.008) 0.53 (0.021)
Unless otherwise stated all dimensions in mm (inches)
10.16 (0.4)
5.08 (0.2)
0.25 (0.01). All pins on a 2.54 (0.1) pitch and within
0.25 (0.01) of true position.
Package Weight: 1.1g Typ.
RECOMMENDED FOOTPRINT DETAILS
2.54 (0.10)
1.60 (0.06)
2.54 (0.10)
2.54 (0.10)
+0.15 (0.006)
1.20 (0.05)
-0.000 (0.00)
1.00
(0.04)
11.50
(0.45)
Unless otherwise stated all dimensions in mm (inches)
0.25 (0.01). All pins on a 2.54 (0.1) pitch and within
0.25 (0.01) of true position.
WINDING CONFIGURATION (TOP VIEW)
1 2 3 4
Pri
1 6
1 6 1 6 1 6
Pri Sec Pri Sec
2* 5*
Pri Sec
2 5
2 5* 2 5
Sec 1
3 4
3
3 4 3 4
4
Sec 2
* Pins only fitted on 786XX/XJC and 786XX/XJC-R variants.
www.murata-ps.com/support
KMP_786JC_A03 Page 2 of 4