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Same model may have multiple batches, images only for reference.
K7803-500R3 Real Image
Same model may have multiple batches, images only for reference.

K7803-500R3

Part No K7803-500R3
Catalog Power Supplies Board Mount DCDC Converters
Description DC DC CONVERTER 3.3V 1.7W
Sample
Rohs State rohs
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Category Power Supplies - Board Mount - DC DC Converters
Mfr MORNSUN Science& Technology Ltd.
Series K7803-500R3
Package Tube
Product Status Active
Type Linear Regulator Replacement
Number of Outputs 1
Voltage - Input (Min) 4.75V
Voltage - Input (Max) 36V
Voltage - Output 1 3.3V
Current - Output (Max) 500mA
Power (Watts) 1.7 W
Applications ITE (Commercial)
Features SCP
Temperature Range - Operating -40°C ~ 85°C (With Derating)
Efficiency 86%
Mounting Type Through Hole
Package / Case 3-SIP Module
Size / Dimension 0.46" L x 0.30" W x 0.40" H (11.6mm x 7.6mm x 10.2mm)
Approval Agency CB, CE, cURus
Base Product Number K7803
Standard Package 43 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9510
Win Source Part Number 609445-K7803-500R3
Ultra Librarian 3D Model Ultra Librarian K7803-500R3 CAD Model

Description

The K7803-500R3 is a linear regulator replacement DC/DC converter from MORNSUN Science & Technology Ltd.

  • Series: K7803
  • Application: ITE (Commercial)
  • Power Output: 1.7W
  • Maximum Output Current: 500mA
  • Input Voltage: 4.75V to 36V
  • Voltage Output: 3.3V
  • Protection: SCP (Short Circuit Protection)
  • Package: 3-SIP Module
  • Dimensions: 0.46" L x 0.30" W x 0.40" H
  • Efficiency: 86%
  • Temperature Range: -40°C to 85°C (with derating)
  • Approvals: CB, CE, cURus

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Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.7960 $62.8600
80+ $1.4738 $117.9040
125+ $1.4276 $178.4500
170+ $1.3814 $234.8380
220+ $1.3352 $293.7440
290+ $1.1977 $347.3330
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Availability: 4,153 pieces
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