78253/35C Murata Power Solutions Inc, 78253/35C Datasheet - Page 2
78253/35C
Manufacturer Part Number
78253/35C
Description
Transformers MAX253 CNVR XFRMR 3.3Vin 5Vout 1500VDC
Manufacturer
Murata Power Solutions Inc
Type
Compatible Converter Transformersr
Datasheet
1.7825355C.pdf
(5 pages)
Specifications of 78253/35C
Power Rating
500 mW
Primary Voltage Rating
3.3 V
Secondary Voltage Rating
5 V
Mounting Style
Through Hole
Dimensions
9.52 mm L x 8.89 mm W x 6.35 mm H
Product
Toroidal Power Transformers
Height
6.35 mm
Length
9.52 mm
Number Of Outputs
2
Operating Temperature Range
- 40 C to + 85 C
Secondary Resistance
0.4 Ohms
Termination Style
Through Hole
Turns Ratio
1:5
Width
8.89 mm
Primary Voltages
5V
Current Rating
100mA
Transformer Mounting
Through Hole
Isolation Voltage
1500VDC
Peak Reflow Compatible (260 C)
Yes
Transformer Type
Pulse
Supply Voltage
3.3V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
78253/35C
Manufacturer:
EUPEC/Infineon
Quantity:
1 000
Company:
Part Number:
78253/35C-R
Manufacturer:
MURATA
Quantity:
10 000
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
Lead Temperature 1.5mm from case for 10 seconds
Peak current I
Isolation voltage 78253/XX(M)C (fl ash tested for 1 second)
Isolation voltage 78253/XX(M)VC (fl ash tested for 1 second)
PACKAGE SPECIFICATIONS
www.murata-ps.com
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT DETAILS
0.135±0.02
(3.44±0.50)
6 Pin DIL
6 Pin DIL
0.012(0.30)
0.008(0.20)
(9.0) MAX
(6.35)
0.354
0.25
PK
78253/35C
XYYWW
(9.52) MAX
(10.16)
0.375
0.40
0.1 (2.54)
1
2
3
Primary
0.10 (2.54)
Top View
Ø0.05 (1.20) +0.006 (0.15)
0.10 (2.54)
Secondary
0.025 (0.63)
0.021 (0.53)
-0.000 (0.00)
6
5
4
(0.008 0.20)
0.012 0.30
(9.0) MAX
(6.35)
6 Pin SM
0.25
0.354
-40°C to 85°C
-50°C to 125°C
300°C
400mA
1500V
4000V
6 Pin SM
(1.00)
0.04
78253/55MC
0.035
(0.90)
DC
DC
XYYWW
(9.52) MAX
(12.70)
0.375
0.5
Technical enquiries - email: mk@murata-ps.com, tel:
(11.50)
0.45
MAX253 Compatible Converter Transformers
1
2
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.
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.
(2.54)
0.1
Primary
Top View
0.06 (1.60)
Secondary
0.10 (2.54)
78253 Series
0.025 (0.63)
0.021 (0.53)
KMP_78253C_C03 Page 2 of 5
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