JBC Tools PHSE-1KB Small PCB Preheater Set, 120V
JBC Tools PHSE-1KB Small PCB Preheater Set, 120V
The JBC Tools PHSE-1KB is a 120V Small PCB preheater set for controlled bottom-side heating during soldering and electronics rework. Its two-zone heating area reaches 130 × 135 mm, while four Type K thermocouple connections support temperature regulation and protection monitoring. Supplied with a heater unit, console and adjustable PCB support, it helps technicians position small and medium PCBAs consistently for repeat work.
Key Features
- Selectable one-zone or two-zone heating footprint for different assemblies.
- Power, Temperature and Profile operating modes.
- Four thermocouple connections; two PH218 thermocouples are listed as included.
- PSS Small PCB Support with three clearance settings.
- Controlled preheating helps manage thermal gradients on multilayer boards.
- ESD-safe design for electronics workstations.
Technical Specifications
| Property | Specification |
|---|---|
| Model | PHSE-1KB |
| Supply version | 120V |
| Single-zone heating area | 65 × 135 mm / approximately 2.56 × 5.31 in |
| Two-zone heating area | 130 × 135 mm / approximately 5.12 × 5.31 in |
| Selectable temperature | 50–250°C / approximately 122–482°F |
| Ambient operating temperature | 10–40°C / 50–104°F |
| Temperature measurement | Type K thermocouples |
| Thermocouple connections | Up to 4 |
| Thermocouples supplied | 2 × PH218 |
| Work modes | Power, Temperature, Profile |
| Support clearance settings | 28, 50 or 70 mm / approximately 1.1, 2.0 or 2.8 in |
| Maximum work time | 600 minutes or indefinite, according to the listed configuration |
| ESD design | ESD safe |
Confirm the supplied equipment revision when standardizing a process. Manufacturer materials for the PHSE family show differing power ratings and profile configurations across versions; use the exact unit’s rating plate and applicable manual rather than assuming specifications from another revision.
Included Components
- 1 heater unit.
- 1 console.
- 1 PSS Small PCB Support.
- 2 PH218 Type K thermocouples.
- 1 PH217 Kapton tape.
This is a preheater set, not a complete hot-air or soldering station. Verify replacement-support compatibility using the exact part number and equipment revision.
Best Uses / Applications
- Preheating small and medium PCB assemblies before soldering or component removal.
- Multilayer-board rework requiring controlled heating and thermocouple monitoring.
- Repeated bench operations where adjustable board support helps maintain positioning.
- Applications requiring a larger heated footprint than the Nano preheater, without moving to a large-board system.
Operating Mode Comparison
| Mode | How It Is Used |
|---|---|
| Power | Fixed power operation with an optional protection thermocouple. |
| Temperature | Thermocouple-based regulation at a selected board temperature, with protection monitoring as configured. |
| Profile | Controlled heating progression using control and protection thermocouples. |
Choose settings for the complete assembly, including heat-sensitive components. Preheating helps reduce thermal gradients but does not guarantee that components cannot be damaged. Validate thermocouple placement and the heating process before production use.
Preheater Selection Comparison
| System | Selection Guidance |
|---|---|
| PHNE Nano | 108 × 70 mm heating area and two thermocouple connections for smaller PCBAs. |
| PHSE Small | Up to 130 × 135 mm heating area, two zones and four thermocouple connections. |
| PHXLE XL | For substantially larger assemblies; check support capacity, heating zones and facility requirements separately. |
Frequently Asked Questions
What comes with PHSE-1KB?
The listed set includes a heater unit, console, PSS Small PCB Support, two PH218 Type K thermocouples and PH217 Kapton tape.
Are four thermocouples included?
No. Four thermocouples can be connected, but two PH218 thermocouples are listed in the package contents.
What is the heating area?
One zone provides 65 × 135 mm. Using both zones provides 130 × 135 mm. Check the required heated region and support fit for your board.
Which voltage version is this?
PHSE-1KB is the 120V set. Confirm that the supply matches the unit’s rating plate.
How does it differ from the Nano preheater?
The Small model provides a larger two-zone heating footprint and four thermocouple connections. The Nano provides a 108 × 70 mm heating area and two connections.
Can I adjust the PCB height?
The listed PSS support provides 28, 50 and 70 mm clearance settings. Select clearance and positioning for the board and validated heating process.
Does it prevent thermal damage automatically?
No. Successful rework depends on the complete process, including component limits, temperature monitoring, heating rate and operator setup.
Is it also a hot-air rework station?
No. It supplies bottom-side preheating. Any required hot-air or soldering equipment is selected separately.
Related Products & Resources
Compare PCB preheaters, explore JBC Tools, or visit our Soldering, Desoldering & Rework resource hub.
