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786J Series
Surface Mount General Purpose Pulse Transformers
SELECTION GUIDE
Min. Primary Inductance Primary Min. Volt-time Product, Et
Typ. Leakage Inductance
Typ. Interwinding Capacitance
Max. Primary DC Resistance
Isolation Voltage Winding Configuration
FEATURES J-STD-020D reflow RoHS compliant 4 Configurations Primary inductance to 10mH 1kVrms isolation Industry standard pinout UL 94 V-0 package materials Low profile Toroidal construction
DESCRIPTION
The 786J series is a comprehensive range of general purpose pulse transformers. Common applications include line coupling, matching or isolating. The devices can also be used in small isolated power supplies and also as commonmode chokes in filtering applications. For through hole variants please see 786 Series datasheet.
For full details go to www.murata-ps.com/rohs
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Order Code Turns Ratio
78601/4JC 78601/3JC 78601/2JC 78601/8JC 78601/1JC 78601/16JC 78601/9JC 78602/4JC 78602/3JC 78602/2JC 78602/8JC 78602/1JC 78602/16JC 78602/9JC 78604/4JC 78604/3JC 78604/2JC 78604/8JC 78604/1JC 78604/16JC 78604/9JC 78613/4JC 78613/3JC 78613/2JC 78613/8JC 78613/1JC 78613/16JC 78613/9JC 78615/4JC 78615/3JC 78615/2JC 78615/8JC 78615/1JC 78615/16JC 78615/9JC
1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1:1 1:1:1 1:1:1 1:1:1 1:1:1 1:1:1 1:1:1 2:1 2:1 2:1 2:1 2:1 2:1 2:1 1CT:1 1CT:1 1CT:1 1CT:1 1CT:1 1CT:1 1CT:1 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT
μH 58 150 350 850 2000 3650 10000 53 180 380 970 1890 3350 10000 65 160 500 850 1840 3300 10000 50 190 490 980 2000 3200 10000 65 190 500 1000 1700 3700 10000
Vμs 4 6 10 15 20 28 56 4 6 10 15 20 28 56 4 6 10 15 20 28 56 4 6 10 15 20 28 56 4 6 10 15 20 28 56
μH 0.19 0.20 0.25 0.29 0.47 0.69 0.93 0.11 0.17 0.27 0.37 0.65 0.71 0.71 0.41 0.49 0.65 0.76 0.99 1.61 2.30 0.30 0.65 1.07 1.13 1.70 2.80 3.83 1.21 3.64 6.86 11.9 16.0 37.7 52.5
pF Ω Vrms
8 0.17
14 0.25
22 0.34
35
0.45 1000
1
49 0.60
78 0.84
121 1.30
12 0.18
19 0.24
32 0.34
47
0.46 1000
2
72 0.66
116 1.20
167 1.80
4 0.18
9 0.25
13 0.34
20
0.46 1000
1
29 0.60
50 0.85
72 1.23
7 0.20
12 0.25
20 0.36
35
0.48 1000
3
47 0.63
64 0.88
72 1.33
3 0.17
5 0.24
7 0.34
10
0.45 1000
4
16 0.60
20 0.92
19 1.45
ORDER CODE DETAILS Order Code 786XX/XJC
786XX/XJC-R
Package Type 6 Pin SM 6 Pin SM
Packaging Type Tube
Tape & Reel
Quantity 50 500
ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range
-40°C to 85°C -60°C to 125°C
SOLDERING INFORMATION1
Pin finish Max. peak reflow temperature Moisture sensitivity level2 Max. time above liquidous (217°C)
Matte tin 245°C 1 100s
All specifications typical at T =25°C A
1 For further information, please visit 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.
KMP_786JC_A04 Page 1 of 4
PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS
786J Series
Surface Mount General Purpose Pulse Transformers
12.70 (0.5)
9.52 (0.375) Max.
9.0 (0.354)
78601/1JC
XYYWW
6.35 (0.25)
0.30 (0.012) 0.20 (0.008)
0.90 (0.04)
2.54 (0.1)
RECOMMENDED FOOTPRINT DETAILS
1.60 (0.06)
0.63 (0.025) 0.53 (0.021)
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. Package Weight: 1.1g Typ.
1.00 (0.04)
11.50 (0.45)
WINDING CONFIGURATION (TOP VIEW) 1
1 2* Pri 3
6 Sec 5*
4
2
1 Pri
2 3 Sec 1
Sec 2
6 5 4
* Pins only fitted on 786XX/XJC and 786XX/XJC-R variants.
2.54 (0.10)
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.
3
1 Pri
2 3
6 Sec
5* 4
4
1 Pri
2 3
6 Sec
5 4
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KMP_786JC_A04 Page 2 of 4
TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS
Ø382 (15.039) Min.
1.50 (0.059) Min.
Unless otherwise stated all dimensions in mm (inches) ± 0.25 (0.01). * Includes flange distortion at outer edge. g Measured at hub.
TAPE OUTLINE DIMENSIONS
1.75 (0.069) 4.00 (0.157)
786J Series
Surface Mount General Purpose Pulse Transformers
60 (2.36) Min. 23.9-27.4 (0.94-1.08)*
Ø
13.50 (0.53) 12.80 (0.50)
(1.2300).M4 ax.g 24.4 (0.96)g 26.4 (1.04)
Ø20.20 (0.80) Min.
Leader section 400 (15.7) Min. 100 (3.9) Min.
Goods enclosure section
Trailer section 160 (6.3) Min.
2.00 (0.079)
1.50
+0.10 -0.00
(0.059+-00..000004 )
11.50 (0.453)
)
+0.012 -0.004
(0.945
+0.30 -0.10
78601/1JC
XYYWW
24.00
Cover tape
7.20 (0.283)
Unless otherwise stated all dimensions in mm (inches) ± 0.25 (0.01).
9.37 (0.369)
12.00 (0.472)
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0.60 (0.024) Max.
Direction of unreeling
KMP_786JC_A04 Page 3 of 4
786J Series
Surface Mount General Purpose Pulse Transformer.