OKI-78SR-3.3/1.5-W36-C Murata Power Solutions Inc, OKI-78SR-3.3/1.5-W36-C Datasheet - Page 3

• Manufacturer Part Number: OKI-78SR-3.3/1.5-W36-C
• Description: CONV DC/DC 4.95W 36VIN 3.3VOUT
• Manufacturer: Murata Power Solutions Inc
• Series: Okami™ OKI-78SRr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of OKI-78SR-3.3/1.5-W36-C

• Number Of Outputs: 1
• Package / Case: 3-SIP Module
• Output: 3.3V
• Power (watts): 5W
• Mounting Type: Through Hole
• Voltage - Input: 7 ~ 36V
• 1st Output: 3.3 VDC @ 1.5A
• Size / Dimension: 0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)
• Power (watts) - Rated: 4.95W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 85.5%
• Approvals: EN, IEC, UL
• Output Power: 4.95 W
• Input Voltage Range: 7 V to 36 V
• Input Voltage (nominal): 12 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 1.5 A
• Package / Case Size: 10.4 mm x 16.5 mm x 7.6 mm
• Output Voltage: 3.3 V
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 811-2195-5; OKI-78SR3.3/1.5-W36-C

MECHANICAL SPECIFICATIONS
0.100 (2.5)
0.200 (5.1)
Pin
1
2
3
INPUT/OUTPUT CONNECTIONS
Pin #1
(16.5)
Pin #1
0.65
PIN MATERIAL: COPPER ALLOY
PIN FINISH: PURE MATTE TIN 100-300 u"
0.205
(5.2)
Common (Ground)
OKI-78SR
REF
Positive Output
Positive Input
Function
OVER 75-150 u" NICKEL
(10.4)
0.41
C L
Dimensions are in inches (mm shown for ref. only).
Figure 2. OKI-78SR Mechanical Outline
www.murata-ps.com
Components are shown for reference only.
Pin #3
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 1˚
Third Angle Projection
0.030±0.002
0.30 (7.6)
0.16 (4.1)
Fixed Output 1.5 Amp SIP DC/DC Converters
Pin #1
01 Nov 2010 MDC_OKI-78SR-W36.A02 Page 3 of 10
OKI-78SR Series
0.13 (3.3)
0.05 (1.3)
(1.5)
0.06
REF
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