สเปคแต่ละรุ่น

12703:
Chip model: TEC1-12703
Dimensions: 40*40*4.0mm±0.1 Component pairs 127
Wire specifications: lead length 310mm±5mm, RV standard wire, single-ended 5mm tinned
Internal resistance: 4.0~4.3Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax(Qc=0) above 60℃.
Working current: Imax=12 (at rated voltage startup)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 27W
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (excessive ambient temperature drop directly affects cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal around
Packaging standard: foam box packaging, storage conditions Ambient temperature -10 ℃ ~ 40 ℃
Storage conditions: -40~60℃

12704:
Chip model: TEC1-12704
Dimensions: 40*40*4.2mm Component pairs 127
Wire specifications: lead length 100±5mm, RV standard wire, single end 5mm tinned
Internal resistance: 3.0~3.3Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax(Qc=0) above 60℃.
Working current: Imax=12 (at rated voltage startup)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 36W
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (excessive ambient temperature will directly affect cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal around
Packaging standard: foam box packaging, storage conditions Ambient temperature -10 ℃ ~ 40 ℃
Storage conditions: -40~60℃

12705:
Chip model: TEC1-12705
Dimensions: 40*40*3.8mm Component pairs 127
Wire specifications: lead length 100±5mm, RV standard wire, single end 5mm tinned
Internal resistance: 2.4~2.7Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax(Qc=0) above 61℃.
Working current: Imax=5 (at rated voltage startup)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 45W
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (excessive ambient temperature will directly affect cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal around
Packaging standard: foam box packaging, storage conditions Ambient temperature -10 ℃ ~ 40 ℃
Storage conditions: -40~60℃

12706:
Chip model: TEC1-12706
External dimensions: 40*40*3.75mm
Internal resistance: 2.1~2.4Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax (Qc=0) above 59℃.
Working current: Imax=4.3-4.6A (at rated 12V)
Rated voltage: 12V (Vmax: 15V starting current 5.8A)
Cooling power: Qcmax 60-72W
Working environment: temperature range -55℃～83℃ (excessive ambient temperature drop directly affects cooling efficiency)

12708:
Chip model: TEC1-12708
Dimensions: 40*40*3.5mm Component pairs 127
Wire specifications: lead length 300±8mm, RV standard wire, single end 5mm tinned
Internal resistance: 1.5~1.7Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax(Qc=0) above 60℃.
Working current: Imax=8A (at rated voltage startup)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 77W
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (excessive ambient temperature will directly affect cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal around
Packaging standard: foam box packaging, storage conditions Ambient temperature -10 ℃ ~ 40 ℃
Storage conditions: -40~60℃

12709:
Maximum voltage 15.2V
High current 9A
Large output cooling capacity 107W
Great temperature difference of 68 degrees
Number of element pairs 82
Dimension 40*40*3.4

12710:
Chip model: TEC1-12710
Dimensions: 40*40*3.4mm Component pairs 127
Wire specifications: lead length 300±5mm, RV standard wire, single-ended 5mm tinned
Internal resistance: 1.2~1.5Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: △Tmax(Qc=0) above 60℃.
Working current: Imax=10A (when 15Vmax voltage starts)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 92W
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (excessive ambient temperature will directly affect cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal around
Packaging standard: foam box packaging, storage conditions Ambient temperature -10 ℃ ~ 40 ℃
Storage conditions: -40~60℃

12712:
Maximum voltage 15.7V
High current 12.0A
Large output cooling capacity 107W
Great temperature difference of 68 degrees

12715:
Product Model: TEC1-12715
Maximum voltage: 15.4V
High current: 15A
Cooling capacity: 134W
Temperature difference: 65℃
Dimensions: 40*40*3.3mm