JBC Tools C245764 | Special Narrow Conical Ø 0.5 Soldering Cartridge | Fine Pitch HDFC | C245 | T245
JBC Tools C245764 | Special Narrow Conical Ø 0.5 Soldering Cartridge | Fine Pitch HDFC | C245 | T245
The JBC C245764 is a special narrow conical 0.5mm soldering cartridge from the JBC C245 series, engineered specifically to reach joints on fine-pitch, high-density connectors (HDFC) with more than two rows of extra-long leads. The narrow conical geometry and slim profile allow the tip to penetrate between rows of connector pins without bridging adjacent contacts — a critical capability when working on multi-row board-to-board connectors, high-density I/O connectors, and fine-pitch backplane connectors. Works with JBC T245 handpieces. Features JBC’s instant heat-up and Long Life tip construction for 5× longer tip life than competing brands when used with JBC’s Sleep & Hibernation system.
Key Specifications
| Specification | Value |
|---|---|
| Part Number / SKU | C245764 |
| Series | C245 |
| Tip Shape | Special Narrow Conical |
| Tip Diameter | Ø 0.5mm |
| Application | Fine-pitch high-density connectors (HDFC) with extra-long leads, multi-row connectors |
| Compatible Handle | T245-A (General Purpose Handle) |
| Net Weight | 0.007 kg (0.02 lb) |
| Package Dimensions | 110 × 12 × 12 mm / 4.33 × 0.47 × 0.47 in |
| Package Weight | 0.020 kg (0.04 lb) |
| Brand | JBC Tools |
Key Features
- Narrow conical geometry for HDFC connectors — specifically designed to reach joints on fine-pitch, high-density connectors with more than two rows of extra-long leads; slim profile prevents bridging adjacent pins in multi-row connector arrays
- 0.5mm tip diameter — ultra-fine tip for precision work on small-pitch connector pads and leads where a standard conical tip would bridge adjacent contacts
- Special geometry — not a standard conical — the C245764’s narrow profile is purpose-engineered for high-density connector applications; its geometry differs from standard conical cartridges to achieve necessary lead clearance
- JBC Long Life tip construction — 5× longer tip life than competing brands when used with JBC’s Sleep & Hibernation system; instant heat-up and excellent heat transfer
- T245 handle compatible — works with all JBC T245 handpieces and T245-compatible soldering stations
Frequently Asked Questions
What makes the C245764 different from a standard 0.5mm conical cartridge?
The C245764 is classified as a “special” cartridge because its narrow conical geometry is purpose-engineered for high-density connectors with extra-long leads and multiple rows — not just general fine-pitch work. The slim profile allows the tip to reach between connector rows without contacting adjacent pins. A standard 0.5mm conical tip may not have the same lead clearance profile needed for multi-row HDFC connectors with extra-long leads.
What types of connectors is the C245764 designed for?
The C245764 is designed for fine-pitch high-density connectors (HDFC) with more than two rows of extra-long leads — common in board-to-board connectors, high-density I/O connectors, backplane connectors, and some fine-pitch ZIF and FFC/FPC connector types. If you are working on standard 0402/0603 SMD pads, a standard conical tip is usually sufficient; the C245764 is the specialist tool for the specific challenge of multi-row connector lead access.
What JBC stations and handles is the C245764 compatible with?
The C245764 is compatible with all JBC T245 handpieces, including the T245-A General Purpose Handle, and works with T245-compatible JBC stations including the CD-2BE, DDSE, DSSE, DDE, and DI control units. Always verify your station supports T245 handpieces before ordering.
Can the C245764 be used for general SMD soldering?
Yes — the 0.5mm narrow conical tip can be used for general fine-pitch SMD work, but it is optimized for the specific challenge of multi-row connector lead access. For general 0402/0603 SMD work without connector lead clearance constraints, a standard C245 conical cartridge at 0.5–0.8mm may offer better heat transfer and ergonomics. Reserve the C245764 for applications where lead clearance on multi-row connectors is the primary constraint.
How does JBC’s Sleep & Hibernation system protect a fine tip like the C245764?
Fine tips are more susceptible to oxidation damage at high idle temperatures because the smaller tip mass heats and cools more rapidly. JBC’s Sleep & Hibernation system reduces tip temperature during idle periods, dramatically slowing oxidation and extending the life of precision tips like the C245764. Always use Sleep & Hibernation modes and keep the tip tinned when not actively soldering to maximize tip life.
