1, Scope
1-1, This specification is applied to thermo-modules supplied by Shenzhen Wellen Technology Co., Ltd.
1-2, Revision of these specifications is carried out after both deliberation consent..
2, Parameters
| Parameters | Remarks |
| Hot side temperature | 25℃ |
|
| Imax. | 3.0 A | Note-1 |
| Vmax. | 16 V | Note-2 |
| Qmax. | 9 W | Note-3 |
| ⊿Tmax. | 90 ℃ | Note-4 |
| Solder melting point | 138℃ | Note-5 |
Note-1 Maximum current at ⊿Tmax.
Note-2 Maximum voltage at ⊿Tmax.
Note-3 Maximum cooling capacity at Imax.,Vmax. and ⊿T＝0℃.
Note-4 Maximum temperature difference at Imax., Vmax. and Q＝0W.（Maximum parameters are measured in a vacuum 1.3P）
Note-5 Thermoelectric module's solder melting point
Note-6 Solder tinning also available on metallized ceramic |
3, Outline Drawing
| NO | Item | Specification |
| A,B | Base size | 40x40mm, |
| C,D | Middle size | 30X30mm, |
| E,F | Top size | 20X20mm, |
| Thickness | 10.8mm. |
| L | Lead wire | 320 mm,Heat-resistant:105°CWire:.0.5mm ,Tin-plating |
| Solder Construction: | 138ºC, Bismuth Tin (BiSn) |
| Joint cover | Wire joint part sealed with silicon rubber RTV |
