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45 mm Thermal Management

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 5KOhm +/-1% @ 25 C NKA502C1R1C Amphenol Advanced Sensors 1: $2.40 14,213In Stock	Mfr. Part No. NKA502C1R1C Mouser Part No 527-NKA502C1R1C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 5KOhm +/-1% @ 25 C Learn More about Amphenol Advanced Sensors amphenol cr1 chip thermistors	Datasheet	14,213In Stock	$2.40 $2.33 $2.26 $2.20 View $2.16 $2.06 $1.97	Min.: 1 Mult.: 1
Heat Sinks maxiFLOW Heat Sink w/superGRIP Attachment, T766, 44.25x44.25x17.5mm ATS-X50450P-C1-R0 Advanced Thermal Solutions 1: $30.13 77In Stock	Mfr. Part No. ATS-X50450P-C1-R0 Mouser Part No 984-ATS-X50450P-C1R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW Heat Sink w/superGRIP Attachment, T766, 44.25x44.25x17.5mm Learn More about Advanced Thermal Solutions ats maxiflow	Datasheet	77In Stock	$30.13 $26.98 $25.62 $23.57 View $23.56 $22.50 $22.26 Quote	Min.: 1 Mult.: 1
Heat Sinks heat sink, BGA, 45 x 45 x 15 mm, 2 push pins HSB43-454515P Same Sky 1: $3.86 460In Stock 1,190Expected 25/12/2026	Mfr. Part No. HSB43-454515P Mouser Part No 179-HSB43-454515P	Same Sky	Heat Sinks heat sink, BGA, 45 x 45 x 15 mm, 2 push pins Learn More about Same Sky cui bga heat sinks	Datasheet	460In Stock 1,190Expected 25/12/2026	$3.86 $3.47 $3.37 $3.17 View $3.02 $2.87 $2.77 $2.60 $2.59	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10kOhm 2% B57561G1103G000 TDK 1: $5.85 850In Stock	Mfr. Part No. B57561G1103G000 Mouser Part No 871-B57561G1103G000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10kOhm 2% Learn More about TDK epcos ntc thermistors	Datasheet	850In Stock	$5.85 $5.01 $4.39 $3.90 View $3.71 $3.61 $3.02 $2.95	Min.: 1 Mult.: 1
Heat Sinks maxiFLOW Heat Sink w/maxiGRIP Attachment, 2 Side Tape, Blue, T412, 45x45x12.5mm ATS-50450G-C1-R0 Advanced Thermal Solutions 1: $18.73 162In Stock	Mfr. Part No. ATS-50450G-C1-R0 Mouser Part No 984-ATS-50450G-C1-R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW Heat Sink w/maxiGRIP Attachment, 2 Side Tape, Blue, T412, 45x45x12.5mm Learn More about Advanced Thermal Solutions ats maxiflow	Datasheet	162In Stock	$18.73 $16.88 $16.08 $14.20 View $13.79 $13.63 Quote	Min.: 1 Mult.: 1
Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 45x45x24.5mm ATS-55450W-C1-R0 Advanced Thermal Solutions 1: $14.85 107In Stock	Mfr. Part No. ATS-55450W-C1-R0 Mouser Part No 984-ATS-55450W-C1-R0	Advanced Thermal Solutions	Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 45x45x24.5mm	Datasheet	107In Stock	$14.85 $13.98 $13.19 $12.70 View $11.77 $11.52	Min.: 1 Mult.: 1
Heat Sinks BGA fanSINK Assembly+maxiGRIP Attachment, T412, 44.25x44.25x19.5mm, 44.25mm Dia ATS-61450R-C1-R0 Advanced Thermal Solutions 1: $24.12 63In Stock	Mfr. Part No. ATS-61450R-C1-R0 Mouser Part No 984-ATS-61450R-C1-R0	Advanced Thermal Solutions	Heat Sinks BGA fanSINK Assembly+maxiGRIP Attachment, T412, 44.25x44.25x19.5mm, 44.25mm Dia Learn More about Advanced Thermal Solutions ats fansink	Datasheet	63In Stock	$24.12 $21.15 $19.26 $17.52 View $16.65 $16.58	Min.: 1 Mult.: 1
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, Unthreaded, Black ATSEU-077D-C1-R0 Advanced Thermal Solutions 1: $20.39 50In Stock	Mfr. Part No. ATSEU-077D-C1-R0 Mouser Part No 984-ATSEU-077D-C1-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, Unthreaded, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	50In Stock	$20.39 $18.17 $17.31 $14.84 View $14.77 $14.40 $14.25 Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10kohm 2% 103ETB Semitec 1: $0.70 400In Stock	Mfr. Part No. 103ETB Mouser Part No 954-103ETB	Semitec	NTC (Negative Temperature Coefficient) Thermistors 10kohm 2% Learn More about Semitec atet	Datasheet	400In Stock	$0.70 $0.663 $0.621 $0.592 View $0.565 $0.564 $0.51 $0.49 $0.45	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 83kohm 3% 833ET-2 Semitec 1: $0.75 317In Stock	Mfr. Part No. 833ET-2 Mouser Part No 954-833ET-2	Semitec	NTC (Negative Temperature Coefficient) Thermistors 83kohm 3% Learn More about Semitec atet	Datasheet	317In Stock	$0.75 $0.57 $0.491 $0.474 View $0.404 $0.403 $0.35 $0.325 $0.296	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 232kohm 3% 234ET-2 Semitec 1: $0.75 9In Stock	Mfr. Part No. 234ET-2 Mouser Part No 954-234ET-2	Semitec	NTC (Negative Temperature Coefficient) Thermistors 232kohm 3% Learn More about Semitec atet	Datasheet	9In Stock	$0.75 $0.57 $0.491 $0.474 View $0.404 $0.403 $0.35 $0.325 $0.296	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors HarshEnviroChipTherm 2050oHmMatSys2 NKA202C2R1C Amphenol Advanced Sensors 1: $3.79 1,683In Stock	Mfr. Part No. NKA202C2R1C Mouser Part No 527-NKA202C2R1C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors HarshEnviroChipTherm 2050oHmMatSys2 Learn More about Amphenol Advanced Sensors amphenol cr1 chip thermistors	Datasheet	1,683In Stock	$3.79 $2.84 $1.85 $1.84	Min.: 1 Mult.: 1
Heat Sinks maxiGRIP BGA Heat Sink w/Attach, Straight Fin, 2Side Tape, T412, 45x45x14.5mm ATS-53450K-C1-R0 Advanced Thermal Solutions 1: $17.92 92In Stock	Mfr. Part No. ATS-53450K-C1-R0 Mouser Part No 984-ATS-53450K-C1-R0	Advanced Thermal Solutions	Heat Sinks maxiGRIP BGA Heat Sink w/Attach, Straight Fin, 2Side Tape, T412, 45x45x14.5mm	Datasheet	92In Stock	$17.92 $16.08 $15.32 $14.26 View $14.14 $13.40 $13.06 Quote	Min.: 1 Mult.: 1
Heat Sinks maxiFLOW Heat Sink w/maxiGRIP Attachment, 2 Side Tape, Blue, T412, 45x45x7.5mm ATS-50450B-C1-R0 Advanced Thermal Solutions 1: $17.35 73In Stock	Mfr. Part No. ATS-50450B-C1-R0 Mouser Part No 984-ATS-50450B-C1-R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW Heat Sink w/maxiGRIP Attachment, 2 Side Tape, Blue, T412, 45x45x7.5mm Learn More about Advanced Thermal Solutions ats maxiflow	Datasheet	73In Stock	$17.35 $15.60 $14.86 $13.94 View $13.72 $12.95 $12.67 Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRMF105F3950B1J Eaton Electronics 1: $0.60 1,974In Stock	Mfr. Part No. NRMF105F3950B1J Mouser Part No 504-NRMF105F3950B1J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	1,974In Stock	$0.60 $0.564 $0.527 $0.501 View $0.478 $0.431 $0.398 $0.378	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRMF104F3380B1F Eaton Electronics 1: $0.72 2,979In Stock	Mfr. Part No. NRMF104F3380B1F Mouser Part No 504-NRMF104F3380B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	2,979In Stock	$0.72 $0.641 $0.60 $0.591 View $0.582 $0.581 $0.506 $0.397 $0.383	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B NRMF104F3950B1J Eaton Electronics 1: $1.09 2,013In Stock	Mfr. Part No. NRMF104F3950B1J Mouser Part No 504-NRMF104F3950B1J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	2,013In Stock	$1.09 $0.82 $0.656 $0.617 View $0.602 $0.506 $0.475 $0.436	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRMR504F3950B1F Eaton Electronics 1: $0.44 3,462In Stock	Mfr. Part No. NRMR504F3950B1F Mouser Part No 504-NRMR504F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	3,462In Stock	$0.44 $0.413 $0.385 $0.366 View $0.349 $0.328 $0.312 $0.286 $0.271	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRMF504F3950B1J Eaton Electronics 1: $0.60 1,997In Stock	Mfr. Part No. NRMF504F3950B1J Mouser Part No 504-NRMF504F3950B1J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	1,997In Stock	$0.60 $0.564 $0.526 $0.501 View $0.478 $0.477 $0.431 $0.413	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B NRMF104F3435B2J Eaton Electronics 1: $0.60 1,910In Stock	Mfr. Part No. NRMF104F3435B2J Mouser Part No 504-NRMF104F3435B2J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	1,910In Stock	$0.60 $0.564 $0.527 $0.501 View $0.478 $0.431 $0.398 $0.378	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRMF504F3950B1F Eaton Electronics 1: $0.49 1,977In Stock	Mfr. Part No. NRMF504F3950B1F Mouser Part No 504-NRMF504F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrm ntc thermistors	Datasheet	1,977In Stock	$0.49 $0.464 $0.433 $0.412 View $0.392 $0.352 $0.338	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% B57703M0103G040 TDK 1: $2.83 8,373In Stock	Mfr. Part No. B57703M0103G040 Mouser Part No 871-B57703M103G40	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% Learn More about TDK epcos ntc thermistors	Datasheet	8,373In Stock	$2.83 $2.71 $2.55 $2.37 View $2.34 $2.21 $2.03 $1.99 $1.87	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Module, 45x45x3.8mm, 6A, 19.52Vmax, 68.8W Qmax, 150mm Wire ATS-TEC45-67-174 Advanced Thermal Solutions 1: $29.53 14In Stock New At Mouser	Mfr. Part No. ATS-TEC45-67-174 Mouser Part No 984-ATSTEC45-67-174 New At Mouser	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 45x45x3.8mm, 6A, 19.52Vmax, 68.8W Qmax, 150mm Wire Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	14In Stock	$29.53 $27.74 $27.00 $26.06 View $25.36 $24.69	Min.: 1 Mult.: 1
Thermoelectric Peltier Modules Thermoelectric Module, 45x45x3.4mm, 12 Imax(A), 19.52 Vmax(V), 150mm Lead ATS-TEC45-135-170 Advanced Thermal Solutions 1: $32.05 48In Stock New At Mouser	Mfr. Part No. ATS-TEC45-135-170 Mouser Part No 984-ATSTEC45135170 New At Mouser	Advanced Thermal Solutions	Thermoelectric Peltier Modules Thermoelectric Module, 45x45x3.4mm, 12 Imax(A), 19.52 Vmax(V), 150mm Lead Learn More about Advanced Thermal Solutions ats tec modules	Datasheet	48In Stock	$32.05 $30.12 $29.31 $28.29 View $27.54 $26.81	Min.: 1 Mult.: 1
Thermal Interface Products WE-TGFG Thml Flr Pad 45mm x 15mm x 1.5mm 407150045015 Wurth Elektronik 1: $2.71 916In Stock	Mfr. Part No. 407150045015 Mouser Part No 710-407150045015	Wurth Elektronik	Thermal Interface Products WE-TGFG Thml Flr Pad 45mm x 15mm x 1.5mm Learn More about Wurth Elektronik wurth thermal management solutions	Datasheet	916In Stock	$2.71 $2.39 $2.01 $1.88	Min.: 1 Mult.: 1

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