CHS2004812-B footprint, schematic symbol and 3D model by Cosel

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PCB Footprints

CHS2004812-B - Cosel PCB footprint - Other - Other - CHS2004812-B-2

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3D Models

CHS2004812-B - Cosel - 3D model - Other - CHS2004812-B-2

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Datasheet Download Datasheet
Stock & Prices Price & Stock for CHS2004812-B
Part Number CHS2004812-B
Manufacturer Cosel
Pin Count 8
Part Category Power Supply
Package Category Other
Footprint Name Other - CHS2004812-B-2
Released Date Jan 8, 2018
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

CHS2004812-B Details

Manufacturer Part Number:
CHS2004812-B
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
DMA,
Reach Compliance Code:
Unknown
ECCN Code:
EAR99
Manufacturer:
Cosel USA Inc
YTEOL:
7.3
Analog IC - Other Type:
DC-DC REGULATED POWER SUPPLY MODULE
Approvals:
UL, C-UL, EN
Efficiency (Main Output):
94%
Input Voltage-Max:
76 V
Input Voltage-Min:
36 V
Input Voltage-Nom:
48 V
JESD-30 Code:
R-XDMA-P8
Length:
58.4 mm
Line Regulation-Max:
0.0012%
Load Regulation-Max:
0.0833%
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
16 A
Output Voltage-Max:
13.2 V
Output Voltage-Min:
10.8 V
Output Voltage-Nom:
12 V
Package Body Material:
UNSPECIFIED
Package Code:
DMA
Package Shape:
RECTANGULAR
Package Style:
MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel):
260
Protections:
OVER CURRENT, OVER VOLTAGE, OVER TEMPERATURE
Ripple Voltage (Main Out):
0.06363 Vrms
Seated Height-Max:
12.7 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
15
Total Power Output-Max:
192 W
Trim/Adjustable Output:
YES
Warm-up Time:
0.2 s
Width:
23.26 mm

CHS2004812-B Frequently Asked Questions (FAQs)

Cosel recommends a multi-layer PCB with a large ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Ensure good airflow around the converter and avoid blocking the airflow vents.
Follow the recommended PCB layout and grounding scheme. Use a metal enclosure and ensure proper shielding. Add EMI filters or common-mode chokes as needed. Consult the Cosel application note for EMC guidelines.
The maximum allowable capacitance is 220uF. Exceeding this value may affect the converter's stability and performance. Consult the datasheet for recommended output filter capacitor values.
The CHS2004812-B is rated for operation up to 5,000 meters (16,400 ft) and 80°C ambient temperature. Derating may be necessary for higher altitudes or temperatures. Consult Cosel's environmental specifications and application notes for guidance.
Consult the Cosel troubleshooting guide and application notes. Check the input voltage, output voltage, and current. Verify proper PCB layout, thermal management, and EMI shielding. Contact Cosel support for further assistance.

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CHS2004812-B - Cosel

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