5550H Thermally-Conductive Acrylic Interface Pad
3M’s interface pad incorporates a thin, firm acrylic layer for good handling
3M™ thermally-conductive acrylic interface pad 5550H is designed to provide a preferential heat-transfer path between heat-generating components like an IC chip or EV batteries and heat spreader. With higher thermal conductivity (3.0 W/mK) and low hardness (Asker C 5), the 3M pad 5550H consists of a highly conformable, slightly tacky acrylic elastomer sheet filled with conductive ceramic particles.
- High conformability, even for non-flat IC surfaces and automotive batteries
- Incorporates a thin, firm acrylic layer for good handling
- High thermal conductivity while being electrically insulating
- Slight tack allows pre-assembly
- Good wettability for better thermal conductivity
- No siloxane gas/oil bleeding, which can cause an electric connection failure
- UL94 V-0 certified (File no. E176845)
- White/gray color
- Thickness ranging from 0.5 mm to 1.0 mm, with thicker pads available upon request
- Acrylic base resin and ceramic filler type
- Heat transfer between PCB and heat sink
- Thermal management in automotive batteries
- Power electronics component thermal management
- Chip-on-film (CoF) heat conduction
- LED thermal management
- HDTV IC chip
- General gap-filling in electronic devices
5550H Thermal Pads
| תמונה | מק"ט יצרן | תיאור | כמות זמינה | מחיר | הצגת הפרטים | |
|---|---|---|---|---|---|---|
![]() | ![]() | 5550H-05-120-5 | THERM PAD 5M X 120MM GRY/WHT | מיידית - 1 | $570.01 | הצגת הפרטים |
![]() | ![]() | 5550H-10-120-5 | THERM PAD 5M X 120MM GRY/WHT | מיידית - 4 | $793.37 | הצגת הפרטים |
![]() | ![]() | 5550H-05-12-5 | THERM PAD 5M X 12MM GRY/WHT | מיידית - 2 | $99.92 | הצגת הפרטים |
![]() | ![]() | 5550H-10-12-5 | THERM PAD 5M X 12MM GRY/WHT | מיידית - 0 | $111.29 | הצגת הפרטים |
![]() | ![]() | 5550H-05-18-5 | THERM PAD 5M X 18MM GRY/WHT | מיידית - 5 | $101.82 | הצגת הפרטים |
![]() | ![]() | 5550H-10-18-5 | THERM PAD 5M X 18MM GRY/WHT | מיידית - 2 | $155.15 | הצגת הפרטים |
![]() | ![]() | 5550H-05-240-5 | THERM PAD 5M X 240MM GRY/WHT | מיידית - 2 | $1,022.00 | הצגת הפרטים |
![]() | ![]() | 5550H-10-240-5 | THERM PAD 5M X 240MM GRY/WHT | מיידית - 1 | $1,525.94 | הצגת הפרטים |
![]() | ![]() | 5550H-05-24-5 | THERM PAD 5M X 24MM GRY/WHT | מיידית - 1 | $133.57 | הצגת הפרטים |
![]() | ![]() | 5550H-10-24-5 | THERM PAD 5M X 24MM GRY/WHT | מיידית - 1 | $173.77 | הצגת הפרטים |
![]() | ![]() | 5550H-05-48-5 | THERM PAD 5M X 48MM GRY/WHT | מיידית - 2 | $223.81 | הצגת הפרטים |
![]() | ![]() | 5550H-10-48-5 | THERM PAD 5M X 48MM GRY/WHT | מיידית - 2 | $334.10 | הצגת הפרטים |
![]() | ![]() | 5550H-05 | THERM PAD 60M X 240MM GRY/WHT | מיידית - 0 | $5,830.08 | הצגת הפרטים |
![]() | ![]() | 5550H-10 | THERM PAD 30M X 240MM GRY/WHT | מיידית - 0 | $4,458.30 | הצגת הפרטים |



