78250JC Murata Power Solutions Inc, 78250JC Datasheet - Page 2
![Tfmr 1:1 SM MAX250 Maxim](/photos/39/31/393106/78250j-smt_sml.jpg)
78250JC
Manufacturer Part Number
78250JC
Description
Tfmr 1:1 SM MAX250 Maxim
Manufacturer
Murata Power Solutions Inc
Datasheet
1.78250JC.pdf
(3 pages)
Specifications of 78250JC
Mounting Style
SMD/SMT
Dimensions
12.7 mm L x 9 mm W x 6.35 mm H
Product
Toroidal Power Transformers
Current Rating
300 mA
Height
6.35 mm
Inductance
2 mH
Length
12.7 mm
Turns Ratio
1:1
Width
9 mm
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
0.023±0.005
TUBE OUTLINE DIMENSIONS
www.murata-ps.com
PACKAGE SPECIFICATIONS
(0.60±0.15)
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT DETAILS
0.22 (5.50)
0.16 (4.00)
0.62 (15.70)
(10.95)
(3.80)
0.43
0.15
0.012 (0.30)
0.008 (0.20)
(12.95)
(9.0) Max.
0.51
0.354
(6.35)
0.25
(1.00)
Unless otherwise stated all
dimensions in inches (mm)
±0.01 (0.25).
Tube length: 18.3±0.08 (465±2).
Tube material: Antistatic coated
clear pvc.
0.04
0.035 (0.90)
78250JC
XYYWW
(9.52) Max.
(12.70)
0.375
0.5
(11.50)
0.45
0.1 (2.54)
1
2
3
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
SOLDERING INFORMATION
Pin fi nish
Max. peak refl ow temperature
Moisture sensitivity level
Max. time above liquidous (217°C)
Primary
J-STD-020D and passed electrical testing, package coplanarity and visual inspection which
revealed no external cracks or changes in package body fl atness.
MAX250/MAX251 Compatible Converter SM Transformers
0.06 (1.60)
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
Secondary
0.10 (2.54)
0.025 (0.63)
0.021 (0.53)
6
5*
4
* Pin 5 is connected to secondary center tap. Package Weight 1.0g TYP.
Unless otherwise stated all dimensions in inches (mm) ±0.01 (0.25).
All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position.
2
1
2010-11-09 KMP_78250JC_A01 Page 2 of 3
Unless otherwise stated all dimensions in inches (mm)
±0.01 (0.25). All pins on a 0.1 (2.54) pitch and within
±0.01 (0.25) of true position.
78250J Series
Matte tin
245°C
1
100s