TIF700HQ Silicone Thermal Pad
- Density (g/cm³)
- 3.5
- Dielectric Breakdown Volt…
- ≥5500
- Dielectric Constant @1MHz
- 5.0
- Flame Rating
- 94 -V0
- Hardness (Shore 00)
- 45±5 (Thickness ≥1.0mm) / 55±5 (Thickne…
- Thermal Conductivity (W/m·K)
- 8.0
TIF700HQ — Product overview
TIF™700HQ Series thermally conductive interface materials are applied to fill the air gaps between heat-generating components and the heat dissipation fins or metal base. Their flexibility and elasticity make them suited to coat very uneven surfaces. Heat transfers to the metal housing or dissipation plate from the heat-generating components or the entire PCB, effectively enhancing the efficiency and service life of heat-generating electronic components.
TIF700HQ — Features
Good thermal conductivity
Naturally tacky needing no further adhesive coating
Soft and Compressible for low stress applications
Available in varies thickness
Where this grade is used
Typical application targets for this grade include Cooling components to the chassis of frame, Set Top Box, Car Battery & Power Supply, Charging Pile, LED TV/ Lighting, Graphics Card Thermal Module.
EV packs · OBC · inverters · BMS
New energy
EV battery modules, traction inverters, on-board chargers, and renewable power conversion — thermal management for high-current cycling loads with HV isolation requirements.
Drives · IGBT · controllers · sensors
Power Tools & Control Systems
Industrial controls, motor drives, power-stage IGBTs, and rugged modules — thermal interfaces, sealing, and encapsulation built for serviceable assemblies and harsh environments.
TIF700HQ — datasheet specifications
Values below are transcribed from the official datasheet (PDF: TIF700HQ-Series-Datasheet.pdf). Use the linked PDF for sign-off and lot-specific CoA.
Request application engineering support| Parameter | Value (typical / as stated) | Method / note |
|---|---|---|
| Color | Gray | Visual |
| Construction | Ceramic filled silicone elastomer | — |
| Thickness range | 0.020"(0.5mm)~0.200" (5.0mm) | ASTM D374 |
| Hardness (Shore 00) | 45±5 (Thickness ≥1.0mm) / 55±5 (Thickness <1.0mm) | ASTM 2240 |
| Density (g/cm³) | 3.5 | ASTM D792 |
| Operating Temp | -40~160°C | — |
| Dielectric Breakdown Voltage (T=1.0mm, Vac) | ≥5500 | ASTM D149 |
| Dielectric Constant @1MHz | 5.0 | ASTM D150 |
| Volume Resistivity (Ω·cm) | ≥1.0×10¹² | ASTM D257 |
| Thermal Conductivity (W/m·K) | 8.0 | ASTM D5470 / ISO22007-2.2 |
| Flame Rating | 94 -V0 | — |
* Match values to the PDF revision cited on your purchase order.
Related silicone thermal pads models
| Model | Series | λ (W/m·K) | Hardness | View |
|---|---|---|---|---|
| TIF100-10-02S | TIF100 | 1 W/m·K | 45 | Details |
| TIF100-12-66U | TIF100 | 1.2 W/m·K | 27~65 | Details |
| TIF100-15-11U | TIF100 | 1.5 W/m·K | 27~65 | Details |
| TIF100-18-02S | TIF100 | 1.8 W/m·K | 45~65 | Details |
| TIF500-18-11US | TIF500 | 1.8 W/m·K | 20~65 | Details |
| TIF100-20-05E | TIF100 | 2 W/m·K | 35~65 | Details |
| TIF200-20-14S | TIF200 | 2 W/m·K | 45±5 | Details |
| TIF400 | TIF400 | 2 W/m·K | 45 | Details |
TIF700HQ — common questions
Replacing another vendor’s TIM or need a stack review? Send drawings — applications responds quickly.
Talk to an engineerWhat is the nominal thermal conductivity of TIF700HQ?
The customer workbook lists nominal through-plane conductivity as 8 W/m·K. What you measure depends on pressure, gap, and fixture — use the technical documentation as the reference.
Can Ziitek supply TIF700HQ die-cut or in custom thickness?
Yes — send DXF/DWG outlines and stack height. Silicone thermal pads parts are routinely converted at Ziitek; tolerances depend on thickness and geometry.
Where is the documentation for TIF700HQ?
Download the technical documentation from this page when available. If your revision differs, name the file from your RFQ so applications engineering matches it.
Is TIF700HQ RoHS-aligned?
Ziitek targets RoHS-oriented formulations across TIM lines. Cite the compliance block for audits and tell us if you need additional regional substance lists.
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