AMASS XT90 PCB mount connectors. I would like to request the four PCB variants:
- XT90PB-M — Male, vertical PCB mount
- XT90PB-F — Female, vertical PCB mount
- XT90PW-M — Male, horizontal / right-angle PCB mount
- XT90PW-F — Female, horizontal / right-angle PCB mount
These are all 2-pin THT power connectors manufactured by Changzhou AMASS Electronics.
Your previous work, similar parts
There are already footprints/models for some of these connectors in other EDA libraries. For example, KiCad has an AMASS XT90PW-M horizontal PCB footprint, which may be useful as a dimensional reference.
I could not find the complete set of these four PCB-mount XT90 variants as Fritzing parts.
Top view![]()
I am requesting the following four physical variants:
XT90PB-M / XT90PB-F — Vertical PCB mount
XT90PW-M / XT90PW-F — Horizontal / right-angle PCB mount
The manufacturer’s drawings show the connector dimensions and PCB pin locations.
Datasheet![]()
Manufacturer: Changzhou AMASS Electronics Co., Ltd.
Official AMASS XT-series catalogue containing the XT90PB-M, XT90PB-F, XT90PW-M and XT90PW-F drawings and specifications:
AMASS official XT connector catalogue PDF
The relevant XT90 PCB variants are shown on page 24 of the catalogue. AMASS specifies 45 A max, 500 V DC, IP40, -20 °C to 120 °C and UL94-V0 for this family.
Additional individual manufacturer datasheets:
The PB-M individual datasheet specifies 0.30 mΩ contact resistance, 500 V DC, 45 A rated current and 90 A momentary current.
Footprint
Custom AMASS XT90 PCB footprint, THT.
The connectors use two large through-hole power terminals. The exact hole spacing and mechanical dimensions are shown in the manufacturer drawings.
There should ideally be four separate Fritzing parts, because the PCB footprint and physical orientation differ between PB and PW, and the male/female bodies are also different.
Type
[ ] I did not read this
[ ] Breakout board, sub assembly, plug in module (A)
[ ] Antenna (AE)
[ ] Battery (BT)
[ ] Capacitor (C)
[ ] Diode (D)
[ ] Display (DS)
[ ] Fuse (F)
[ ] Hardware, mounting screws, etc. (H)
[x] Jack, fixed part of a connector pair, header (J)
[ ] Relay (K)
[ ] Inductor, Coil, Ferrite bead (L)
[ ] Loudspeaker, Buzzer (LS)
[ ] Motor (M)
[ ] Microphone (MK)
[ ] Plug, moveable part of a connector pair (P)
[ ] Transistor (Q)
[ ] Resistor (R)
[ ] Thermistor (RT)
[ ] Varistor (RV)
[ ] Switch (S)
[ ] Transformer (T)
[ ] Integrated Circuit (IC)
[ ] Crystal, Oscillator (Y)
[ ] Zener diode (Z)
[ ] Other