Guide · Tips and cartridges

C115 vs C210

JBC's C115 nano cartridges suit the smallest parts under a microscope; C210 covers precision work with more power. How to tell which one your work needs.

Hands soldering components on a dark circuit board
Photo: Minh Đức / Unsplash

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Short answer

C115 is JBC's smallest cartridge family, made for very small components at high precision, even under a microscope.[1] JBC's CDN nano station drives it at 25 W peak.[2] C210 is a precision family with more power, 40 W peak on the T210 handle, and it also handles conventional components.[3] Our advice: start with C210 for phone and laptop board work, and add C115 only when your smallest parts outgrow it.

Side by side

FeatureC115C210
JBC toolsNT115 nano iron, plus AN115 and NP115 nano tweezers[1]T210 precision handle, plus B.100 and B.500 handles[4]
Peak power25 W on the CDN station[2]40 W on the T210 handle[3]
JBC's stated useHigh-precision micro-soldering and microscope work; the smallest in JBC's rangePrecision work with medium power: SMD and conventional components, under a microscope or not
StatusReplaces C105, which JBC is discontinuing[1]Current range

What nano tips give you, and what they cost

Reach. A C115 cartridge fits between tightly packed parts where a larger tip would touch its neighbors. JBC describes C115 by purpose, very small components, rather than by package size,[1] so there is no official list of parts that need it.

Power. The trade-off is heat. At 25 W peak,[2] against 40 W for the T210,[3] a C115 tool is for tiny joints. Connectors, shields and anything joined to a ground plane are jobs for C210 or C245.

Tweezers. C115 cartridges also fit JBC's AN115 and NP115 nano tweezers,[1] which hold a tiny part between two heated tips.

Old part numbers. JBC says its C105 range will be discontinued and replaced by C115.[1] If a listing still offers C105 cartridges, you are looking at the outgoing range.

Which one for your work

Your workStart with
Mixed board repair: connectors, passives and some fine pitchC210
Mostly the smallest passives and fine-pitch parts, under a microscope every dayC115, with C210 or C245 alongside
Through-hole parts, wires and ground planesNeither: see C210 vs C245

This is our reading of JBC's positioning, not a JBC rule. If a fine C210 conical tip already reaches every pad you work on, C115 adds little. The tip shape guide covers which shapes reach where.

Signs you have outgrown C210

  • Your finest C210 tip keeps touching neighboring parts, even with a bent conical shape and good magnification.
  • Most of your joints are the smallest passives on dense phone boards, rather than connectors and larger parts.
  • You want hot tweezers for lifting tiny two-terminal parts. JBC's AN115 and NP115 nano tweezers take C115 cartridges.[1]

If none of these apply yet, put the money toward magnification, flux and a good C210 tip set first.

Magnification comes with the job

JBC aims both families at work under magnification, and the CDN nano station especially at microscope work.[2] The microscope needs room under the lens for your tool. That space, the working distance, matters more for soldering than a headline magnification figure. See digital vs stereo microscope.

Compatible stations

Other makers build stations around JBC-style nano and precision handles. These are their products, not JBC's:

  • AiXun lists the T3B (96 W, T210 and T115 handles), the portable T380 (T210 and T115) and the dual-channel T420D (T245, T210 and T115).[5] We have not checked their voltage variants.
  • YIHUA: a YIHUA-branded site lists the 982-III at 110–240 V with a 30 W C115 handle and a 40 W C210 handle.[6] We could not confirm who runs that site.

JBC's ratings do not transfer to compatible handles or cartridges, and we found no JBC statement on which marketplace sellers are authorized. Treat compatible parts' figures as their makers' claims, and describe them as C115- or C210-compatible, not JBC.

Next

Questions

Is C115 better than C210 for phone repair?

Only for the very smallest parts. JBC rates its C115 nano station at 25 W peak for high-precision micro-soldering, while the C210's T210 handle is rated 40 W peak and also handles conventional components. For mixed phone-board work, we suggest starting with C210.[2][3]

What happened to JBC C105 cartridges?

JBC says its C105 range will be discontinued and replaced by C115, which works with the NT115 nano iron and the AN115 and NP115 nano tweezers.[1]

Do C115 cartridges fit hot tweezers?

In JBC's system, yes: JBC lists C115 cartridges for its AN115 and NP115 nano tweezers as well as the NT115 nano iron. Compatible tweezers from other makers are their own designs, so check their specifications.[1]

Do I need a microscope to use C115 tips?

In practice, yes. JBC describes its CDN nano station as made for high-precision micro-soldering and microscope work. Choose a microscope with enough working distance for the tool; see digital vs stereo microscope.[2]

Which package sizes need C115 rather than C210?

JBC does not say. It describes C115 by purpose, very small components at high precision, rather than by package size. If a fine C210 tip reaches every pad you work on, you do not need C115 yet.[1]

Sources and changes

  1. C105103 - Conical Cartridge 0.3 (JBC Soldering Tools) · Manufacturer · JBC note that C105 is replaced by C115; C115 compatibility with NT115, AN115, NP115 nano tools. · checked 2026-10-06
  2. CDN High-Precision Soldering Station (JBC Soldering Tools) · Manufacturer · JBC CDN station: NT115-A nano handle, C115 cartridges, 25 W peak, 100/120/230 V versions, tip-to-ground specs. · checked 2026-10-06
  3. T210 Precision Handle (JBC Soldering Tools) · Manufacturer · JBC T210 handle: C210 cartridges, 40 W peak, intended use, ESD standard, compatible control units. · checked 2026-10-06
  4. C210 Cartridge Range (JBC Soldering Tools) · Manufacturer · JBC C210 cartridge family: compatible handles, intended work, shape groups, tip-life claim. · checked 2026-10-06
  5. Intelligent Soldering Stations (product list) (AiXun) · Manufacturer · AiXun station list with JBC-style handle formats (T245/T210/T115/T225) and T12. · checked 2026-10-06
  6. YIHUA 982-III (YIHUA (yihua-gz.com, Guangzhou)) · Manufacturer · 982-III specs as published on a YIHUA-branded site: 110-240 V, C115/C210 power, temperature range, sleep. Site ownership not independently confirmed. · checked 2026-10-06
  7. Asus ROG Ally Battery Replacement (iFixit) · Independent source · Battery-safety instruction: drain below 25% before repair; charged Li-ion may ignite if damaged. · checked 2026-10-06
  8. ESD Fundamentals Part 1: An Introduction to ESD (EOS/ESD Association) · Standard · ESD definition, catastrophic vs latent failures, device sensitivity (<100 V). · checked 2026-10-06
  9. Electricity 101 (US Department of Energy, Office of Electricity) · Official documentation · US household supply 110-120 V, 60 Hz. · checked 2026-10-06
  10. YIHUA 982-III station listing · Seller listing · Listing as viewed with US shipping on 2026-10-06: 982-III sold with C245, C210 or C115 handle sets; C245 and C210 sets offered in 120 V US variants; store name not recorded · checked 2026-10-06
  • : First published.

Next editorial review due 2027-01-06.