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CMBA054949
Heat Sink, For North Bridge, 4.2 °C/W, BGA, 37.5 mm, 33 mm, 37.5 mm
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MALICO
- Product type: Natural Convection Heat Sinks
- Thermal Resistance:4.2°C/W; Packages Cooled:BGA; External Width - Metric:37.5mm; External Height - Metric:33mm; External Length - Metric:37.5mm; External Diameter - Metric:-; Heat Sink Material:Co
- SVHC: No SVHC (21-Jan-2025)
- Product Range: -
- Packages Cooled: BGA
- Heat Sink Material: Copper
- Thermal Resistance: 4.2°C/W
- External Width - Metric: 37.5mm
- External Height - Metric: 33mm
- External Length - Metric: 37.5mm
- External Width - Imperial: 1.48"
- External Diameter - Metric: -
- External Height - Imperial: 1.3"
- External Length - Imperial: 1.48"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 16.02 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Model : CMBA054949 Series** ## **BGA Heat Sink** For North Bridge Chip set **Specification** Hay thd 1.Material : CU1100 2.Dimension : Foot print : 37.5x37.5mm Height : 12,15,18,21,23,28,33 mm Base (thickness) : 2.6mm - 3.Finish: Antioxidant Treatment 4. Accessory : Push Pin : Plastic (UL94-V0) Thermal pad : T725 or others ## **Performance** **==> picture [425 x 277] intentionally omitted <==** **----- Start of picture text -----**<br> Heat Source (LxW) 15x15<br>7.2 0.24<br>6.6 0.22<br>6.0 0.20<br>5.4 0.18<br>> H=12<br>4.8 0.16<br>4.2 oe ee ee ee ee ee eee | 0.14 © H=21<br>3.6 TDi} i} i} i} i} re 0.12<br>3.0 es i} i} ee eni} i} i} i} i} i Zi i} _ _ ti _ t 0.10 —@— H=33<br>i} i} 4 i}<br>2.4 oO ——T| oS |\ ee |\ 2 |\ i |\ eeee |\ 0.08<br>1.8 —~_—-IP_ | Wg x LL LI | Zz ee | | 0.06<br>||<br>1.2 a \ \ \ “a a — > sa 0.04<br>0.6 —~--—-le---e \ a= < a \ \ \ \ \ \ 0.02<br>ms \ \ \ \ | | |<br>0.0 \ \ \ 0.00<br>0 100 200 300 400 500 600 700 800 900 100<br>Air Velocity (LFM) 0<br>Rsa (oC/W)<br>Pressure drop (in-H2O)<br>**----- End of picture text -----**<br> No.5, Ming Lung Road ,Yang Mei , Taiwan 32663 website : http://www.malico.com.tw
Updated at April 29, 2026
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