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30*30mm制冷片TES1-12701/12702/12703/12704/12705/12706电压12V
TES1-12702半导体制冷片2A、15V、15W 30*30MM小功率温差致冷片
40*40制冷片TEC1-12701/12702/12703/12704/12705/12706电压15V
20*20mm/15V制冷片TES1-12702 2A半导体温差致冷片tes1-12702
30*30mm制冷片TES1-12701/12702/12703/12704/12705/12706电压15V
小功率12V2A半导体制冷片TEC1-12702 40*40MM医疗激光脱毛仪散热
20*20mm/15V制冷片TES1-12702 2A半导体温差致冷片Stes1-12702
TEC1-12702 半导体制冷片超低功耗便携冷藏盒冷敷专用40*40*4.2mm
40*40mm半导体制冷片TEC1-12701/12702/12703/12704/12705/12706