MFG Part Number 387005699

# PCX8-176-F2-7528-TA-RT-W6

##  PowerCycling PCX Series Thermoelectric Cooler

 The PCX8-176-F2-7528-TA-RT-W6 is a high-performance thermoelectric cooler designed for thermal cycling between multiple temperature set points and is ideal for applications in healthcare among others, where fast temperature changes are required. The thermoelectric module is specially constructed to reduce the amount of stress induced on the thermoelectric elements during operation. It has a maximum Qc of 104.6 Watts when ΔT = 0 and a maximum ΔT of 73.6 °C at Qc = 0.

![Product image](/thermal-wizard/images/tem/PCX%20Series/PCX8-176-F2-7528/PCX8-176-F2-7528-large.png)

### Features

- High thermal cycling capability
- Precise temperature control
- Solid-state operation
- Boosted performance with next-gen material
- RoHS-compliant

### Applications

- [Molecular Diagnostics (DNA Amplification, PCR)](/applications/dna-amplification)
- [Point of Care Testing Devices](/applications/point-of-care-testing)
- [Thermal Test Sockets](/applications/semiconductor-fabrication-equipment-cooling)

### Specifications

Hot Side Temperature

27.0 °C

50.0 °C

80.0 °C

Qcmax (ΔT = 0)

104.60 Watts

112.56 Watts

120.70 Watts

ΔTmax (Qc = 0)

73.6°C

82.6°C

93.1°C

Imax (I @ ΔTmax)

8.8 Amps

8.6 Amps

8.3 Amps

Vmax (V @ ΔTmax)

20.6 Volts

22.9 Volts

25.8 Volts

Module Resistance

2.21 Ohms

2.49 Ohms

2.84 Ohms

Max Operating Temperature

120 °C

Weight

50.0 gram(s)

### Finishing Options

Suffix

Thickness

Flatness / Parallelism

Hot Face

Cold Face

Lead Length

 TA

 3.327 ±0.025 mm  
 0.131 ± 0.001 in

0.025 mm / 0.025 mm  
 0.001 in / 0.001 in

Lapped

Lapped

152.4 mm  
 6.00 in

### Sealing Options

Suffix

Sealant

Color

Temp Range

Description

 RT

RTV

Translucent or White

-60 to 204°C

Non-corrosive, silicone adhesive

### Electrical and Thermal Performance

For maximum performance, be sure to orient the CONTROL side of the TEC against the application to be managed and the AMBIENT side against the heat sink or other heat rejection method. The CONTROL side is always opposite the side with lead attachments. Lead attachment is a passive heat loss and less impactful if located on the side that attaches to the heat exchanger.

**Optimum COP**  
 Cooling Power (Qc) = 9.98 Watts  
 Current = 0.91 Amps  
 Voltage = 2.77 Volts  
 Power Supply = 2.51 Watts  
 COP (Qc/Pin) = 3.97  
 Power Dissipated (Qh) = 12.49 Watts  

**Maximum Qc**  
 Cooling Power (Qc) = 93.94 Watts  
 Current = 9.68 Amps  
 Voltage = 22.45 Volts  
 Power Supply = 217.38 Watts  
 COP (Qc/Pin) = 0.43  
 Power Dissipated (Qh) = 311.32 Watts  

#### Default Calculated Operating Conditions

##### Electrical Operating Point

- TEC Voltage: 18.11 V
- TEC Current: 7.75 A
- Cooling Power (Qc): 89.86 W
- Power Supply: 140.36 W
- TEC COP: 0.64
- Power Dissipated (Qh): 230.22 W

##### Thermal Operating Conditions

模式: Cooling

- Ambient High Temperature: 35 °C
- Control Temperature: 25 °C
- Cooling ΔT: 10 °C
- Cold Side Temperature: 25 °C
- Hot Side Temperature: 35 °C
- Ambient Side Thermal Resistance: 0 °C/W
- Control Side Thermal Resistance: 0 °C/W

### Notes

1. Max operating temperature: 120°C
2. Do not exceed Imax or Vmax when operating module
3. Reference assembly guidelines for recommended installation
4. Solder tinning also available on metallized ceramics

Any information furnished by **Tark Thermal Solutions** and its agents, whether in specifications, data sheets, product catalogues or otherwise, is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with **Tark Thermal Solutions**. All specifications are subject to change without notice. **Tark Thermal Solutions** assumes no responsibility and disclaims all liability for losses or damages resulting from use of or reliance on this information. All Tark products are sold subject to the **Tark Thermal Solutions** Terms and Conditions of sale (including Tark’s limited warranty) in effect from time to time, a copy of which will be furnished upon request.  

 © Copyright 2026 **Tark Thermal Solutions**, Inc. All rights reserved.

Revision: 00 Date: 06-01-2022

Print Date: 10-17-2026

**Original URL:** https://tark-solutions.com/cn/products/thermoelectric-cooler-modules/peltier-thermal-cycling-pcx-series/387005699