Image not available
Illustrative purposes only
M47118B011000G
Heat Sink, TO-126, TO-220, TO-247, 31.15 mm, 19.4 mm, 30.15 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: BOYD
- Product type: Natural Convection Heat Sinks
- SVHC: No SVHC (17-Dec-2015)
- Product Range: Max Clip M47
- Packages Cooled: TO-126, TO-220, TO-247
- Heat Sink Material: Aluminium Alloy
- Thermal Resistance: -
- External Width - Metric: 31.15mm
- External Height - Metric: 19.4mm
- External Length - Metric: 30.15mm
- External Width - Imperial: 1.23"
- External Diameter - Metric: -
- External Height - Imperial: 0.764"
- External Length - Imperial: 1.19"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 2.77 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
8 7 E > 6 5 4 3 2 1 REVISION HISTORY eee REV ZONE REASON FOR CHANGE REVISED BY REV DATE APPROVED BY DATE APPROVED esis es ee A - RELEASE TO PROTOTYPE Kelly 3/18/2019 Jim 5/8/2019 eses re en > B - HIGHT CHANGE FROM 30.5 TO 31.50±0.25 Kelly 5/16/2019 Jim 5/17/2019 ee C - CHANGE DESCRIPTION Sam 9/19/2019 Jim 9/19/2019 F ee ee eeee es E ±0.25255 | .099 | 2.50±0.25 .083 2.10±0.25 [| .594 D ; 2X 15.07±0.25 a ~~—~~ 1 2 > 1.187 C 30.15±0.25±0.25 — SS itt C) EL) ea SSS ea NOTES: 1.) SEE CAD MODEL. 2.) PIN IS CENTERED WITH EXTRUSION WIDTH NOTES: 1. 未注尺寸公差参考 CAD 图档 2. 钉子居中压进铝挤槽内 B 3. 散热片表面处理：黑色阳极 4. 产品不允许有毛刺、脏污等不良 **THIRD ANGLE PROJECTION DIVISION CODE** 1 Aavid Circle, Laconia, NH 03246, USA LC 2 lA. www.boydcorp.com/aavid THERMAL DIVISION OF BOYD TYPE IS MACHINED PART **DESCRIPTION** AAVIB _ **SIZE** DIMENSIONSARE IN. mm M47118B011000G X+ 0.380 **A1** A **DRAWN BY DATE MATERIAL** Sam Zeng 9/19/2019 AL6063-T5 ITEM PART NUMBER DESCRIPTION QTY. **CHECKED BY DATE FINISH** NO. Jim Liu 9/19/2019 BLACK ANODIZE 1 78065 HEAT SINK CUT TO 1.187'' 1 OBE **APPROVED BY DATE SHEET SCALE PART NUMBER REV** 2 406060 PIN,SHOULDER,.118X0.307, 1 0.8 MACHINED SURFACES Jim Liu 9/19/2019 1 of 1 1:1 665985 C PLTDG ee EREE OF ORT OL. OR DEBRIS eees es es > 6 5 4 3 2 1 **Aavid Confidential** THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF AAVID, A THERMAL DIVISION OF BOYD CORPORATION. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF AAVID, A THERMAL DIVISION OF BOYD CORPORATION F IS PROHIBITED. **==> picture [818 x 1203] intentionally omitted <==** **----- Start of picture text -----**<br> THIS DRAWING IS CONTROLLED BY A CAD MODEL. IF IN DOUBT, PLEASE ASK.<br>1.24<br>31.50±0.25255<br>.128<br>3.24±0.25<br>.764<br>19.40±0.25<br>7 [| ; 2X<br>1.187<br>30.15±0.25±0.25<br>© [<br>NOTES:<br>1.) SEE CAD MODEL.<br>2.) PIN IS CENTERED WITH EXTRUSION WIDTH<br>NOTES:<br>1. 未注尺寸公差参考 CAD 图档<br>2. 钉子居中压进铝挤槽内<br>3. 散热片表面处理：黑色阳极<br>4. 产品不允许有毛刺、脏污等不良<br>**----- End of picture text -----**<br> D C B A RoHS COMPLIANT PER AAVID SPEC ROHS - 9000 oe 8 7
Updated at April 29, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →