Temperature Controller
AssemblyPLC or microcontroller with RTD sensor feedback, compressor on/off control, and temperature setpoint adjustment. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Temperature Controller parts and their functions
5 top-level parts · 10 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | RTD Sensor | 1× | Pt100 RTD probe, −80 to +20 °C range |
| 2 | Controller Module | 1× | Programmable microcontroller with display |
| 3 | Compressor Contactor | 1× | Power relay for compressor on/off switching |
| 4 | Defrost Solenoid | 1× | Defrost cycle solenoid valve control |
| 5 | SMD Passive (R/C/L) | 6× | Sensor conditioning, pull-ups, filtering |
3D model
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Build & assembly graph
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Bill of materials for Temperature Controller
5 top-level lines · 5 rows shown · 10 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | RTD Sensor | ult-freezer-rtd-sensor | 1× | 1 | · | part |
| 2 | Controller Module | ult-freezer-controller-module | 1× | 1 | · | part |
| 3 | Compressor Contactor | ult-freezer-compressor-contactor | 1× | 1 | · | part |
| 4 | Defrost Solenoid | ult-freezer-solenoid-defrost | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 6× | 6 | · | part |
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Where the temperature controller is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳JLCPCB
jlcpcb.com ↗
|
Shenzhen, CN | PCB fabrication | 100 pcs | 2–4 wks |
|
🇨🇳PCBWay
pcbway.com ↗
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Shenzhen, CN | PCB fab & assembly | 100 pcs | 2–4 wks |
| scc.com.cn ↗ | Shenzhen, CN | PCB manufacturer | 100 pcs | 2–4 wks |
| shogini.com ↗ | Mumbai, IN | PCB manufacturer | 100 pcs | 2–4 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |