- Very Low Force - 40 to 1000 grams
- True Vertical Electrode Force Motion
- Exclusive "Unitip" Electrodes
- Specifically Designed for Microjoining and Thermocompression Bonding Applications
The Series 50 Light Force Microjoining Weld Heads are precision, low inertia heads designed specifically for delicate, parallel gap welding, thermocompression bonding and reflow soldering.
True vertical electrode motion eliminates electrode wiping action.
A low mass spring and compound lever force system ensures accurate, repeatable welding force in the 40 to 1000 gram range, making Series 50 perfect for wire and ribbon applications such as fine trace circuit board repair, wire wound potentiometers, hybrid microwave devices, pacemakers, electrical fuses, ordnance fuses, smart cards, solar cells and other thermocompression bonding or microjoining applications.
Specification (all models):
Stroke |
.75 Inch (1.9 cm) |
Throat Depth |
4.66 Inches (11.8 cm) |
Power Rating |
125 watt-seconds or 2 KVA at 8% duty cycle |
Model Specification :
Model |
Electrode |
Electrode |
Force Range (gmf) |
Force Range (Newtons) |
Actuation |
Application |
50F |
HE50 |
Unitip |
40-1000 |
.39-9.8 |
Foot |
Welding |
50F Opposed |
HE50 |
1/8” Diameter |
40-1000 |
.39-9.8 |
Foot |
Welding |
50A |
HE50 |
Unitip |
40-1000 |
.39-9.8 |
Air, 115 VAC |
Welding |
50A/24 |
HE50 |
Unitip |
40-1000 |
.39-9.8 |
Air, 24 VAC |
Welding |
50F/UB |
HE50UB |
Unibond |
125-1000 |
1.22-9.8 |
Foot |
Welding |
50A/UB |
HE50UB |
Unibond |
125-1000 |
1.22-9.8 |
Air, 115 VAC |
Welding |
50A/UB/24 |
HE50UB |
Unibond |
125-1000 |
1.22-9.8 |
Air, 24 VAC |
Welding |
50F/RF |
HE50RF |
Thermode |
125-1000 |
1.22-9.8 |
Foot |
Reflow Soldering |
50A/RF |
HE50RF |
Thermode |
125-1000 |
1.22-9.8 |
Air, 115 VAC |
Reflow Soldering |
50A/RF/24 |
HE50RF |
Thermode |
125-1000 |
1.22-9.8 |
Air, 24 VAC |
Reflow Soldering |
50F/LRF |
HE50LRF |
Thermode |
40-1000 |
.39-9.8 |
Foot |
Thermocompression Bonding |
50A/LRF |
HE50LRF |
Thermode |
40-1000 |
.39-9.8 |
Air, 115 VAC |
Thermocompression Bonding |
50A/LRF/24 |
HE50LRF |
Thermode |
40-1000 |
.39-9.8 |
Air, 24 VAC |
Thermocompression Bonding |
All 50 heads come with baseplate and optical mount assembly. Manual 50F models include CP footpedal, 50A EZair models require either FS1L or FS2L foot switch.
Microscope Accessories :
| BLFOI fiber optic illuminator system, PN 10-276-01 |
| Nikon microscope, PN 10-376-01 |
Magnification and Working Distance Options :
Eyepiece Lenses |
Auxiliary Lenses |
||||
0.5 |
0.7 |
1 |
1.5 |
2 |
|
10X |
4.0-25.0X |
5.6-35.0X |
8.0-50.0X |
12.0- 75.0X |
16.0-100.0X |
15X |
6.0-37.5X |
8.4-52.5X |
12.0-75.0X |
18.0-112.5X |
24.0-150.0X |
20X |
8.0-50.0X |
11.2-70.0X |
16.0-100.0X |
24.0-150.0X |
32.0-200.0X |
30X |
12.0-75.0X |
16.8-105.0X |
24.0-150.0X |
36.0-225.0X |
48.0-300.0X |
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Focal length (working distance) |
8.3” |
5.9” |
4.5” |
2.4” |
1.7” |