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The standard groove geometry ensures secure wire handling for stable, controlled bonding. Its balanced foot ratio reinforces heel strength and minimizes deformation issues. This delivers dependable bond integrity across high-volume production lines.
The v-groove design enhances wire guidance, reduces tip buildup, and maintains clean bond surfaces. Precise tool tuning supports reliable operation during bond-head rotations. This results in uniform, high-quality bonds even in demanding environments.
Table A1
Product selection by matching the wedge to the bonder
| LARGE WIRE WEDGE DESIGN FOR 40 KHZ AND 60 KHZ | |||||||
|
GROOVE TYPE |
Transducer Frequency |
40 kHz |
60 kHz |
||||
|
Wedge Length |
2.8" |
3.5" |
2.5" |
3" |
3.5" |
4" |
|
| V-GROOVE | Long Foot (4.5 FL/D) | NA | NA | NA | NA | NA | NA |
| Standard Foot (3 FL/D) | 127540 (12 mil) 127168 (8, 16, 20 mil) |
127161 | 127153 Standard Groove 127163 Rear Cut 127178 Shallow Groove 127177 Ultra Shallow Groove |
127157 | 127161 | 127158 | |
| Short Foot (2.5 FL/D) | NA | NA | 127175 Standard Groove 127181 Half Shallow Groove 127167 Shallow Groove (6, 10, 12 mil) 127552 Shallow Groove (8, 12, 16, 20 mil) |
127159 | NA | NA | |
| Ultra Short Foot (2 FL/D) | NA | NA | 127156 Standard Groove 127156-XXX1 Vertical relief 127156-XX1X Shallow Groove |
NA | NA | NA | |
| Ultra Ultra Short Foot (1.5 FL/D) | NA | NA | 127550 | NA | NA | NA | |
| U-GROOVE | Standard Foot (3 FL/D) | NA | NA | 127154 | NA | NA | NA |
| Ultra Short Foot (2 FL/D) | NA | NA | 127273 | NA | NA | NA | |
| LARGE WIRE WEDGE DESIGN FOR 80 KHZ, 120 KHZ AND HP | |||||||
|
GROOVE TYPE |
Transducer Frequency |
80 kHz |
120 kHz |
HP |
|||
|
Wedge Length |
2.4" |
3" |
|
40 kHz |
(60 or 80 kHz) |
||
| V-GROOVE | Long Foot (4.5 FL/D) | NA | NA | NA | NA | 127603 | |
| Standard Foot (3 FL/D) | 127184 Standard Groove (10–20 mil) 127586 Standard Groove (4–8 mil) 127587 Ultra Shallow Groove 127588 Rear Cut |
127182 | 127701 Standard Groove (4–8 mil) 127702 Standard Groove (10–20 mil) 127520 Rear Cut |
127542 Standard Groove 127543 Shallow Groove |
127591 Standard Groove 127595 Shallow Groove |
||
| Short Foot (2.5 FL/D) | 127583 Standard Groove (10–20 mil) 127585 Standard Groove (4–8 mil) 127589 Ultra Shallow Groove |
NA | NA | NA | 127598 Standard Groove 127593 Shallow Groove |
||
| Ultra Short Foot (2 FL/D) | NA | NA | NA | NA | NA | ||
| Ultra Ultra Short Foot (1.5 FL/D) | NA | NA | NA | NA | 127601 | ||
| U-GROOVE | Standard Foot (3 FL/D) | NA | NA | NA | NA | NA | |
| Ultra Short Foot (2 FL/D) | NA | NA | NA | NA | NA | ||
Table A2
Product selection by reference wedge part-number
| Wedge PN | Applicable Wire Diameters (mil) | Bond Head, Frequency |
Foot Type | Groove Type | Groove Depth, Cut Design | Additional Remarks |
| 127153 | 4,5,6,7,8,10,12,14,15,16,18,20,22,24,25 | 60 kHz LW Head | Standard Foot (3 FL/D) | V | Optional 1mm vertical relief for 4,5,6,7,8,10,12,14,15,16,18,20,22,24,25 mil (127153- |
|
| 127154 | 4,5,6,8,10,12,15,16,20 | 60 kHz LW Head | Standard Foot (3 FL/D) | U | ||
| 127156 | 8,10,12,15,16,18,20 | 60 kHz LW Head | Ultra Short Foot (2 FL/D) | V | Optional 1mm vertical relief for 8mil (127156-0801), optional shallow groove for 12mil (127156-1210) | |
| 127157 | 4,5,6,7,8,10,12,14,15,16,18,20,25 | 60 kHz LW 3" Deep Access Head | Standard Foot (3 FL/D) | V | ||
| 127158 | 6,7,8,10,12,14,15,16,18,20,25 | 60 kHz LW 4" Deep Access Head | Short Foot (3 FL/D) | V | ||
| 127159 | 5,6,7,8,10,12,15,16,18,20 | 60 kHz LW 3" Deep Access Head | Short Foot (2.5 FL/D) | V | ||
| 127161 | 4,5,6,7,8,10,12,14,15,16,18,20,25 | 40 kHz or 60 kHz LW Head 3.5" Deep Access | Standard Foot (3 FL/D) | V | ||
| 127163 | 5,6,7 | 60 kHz LW Head | Standard Foot (3 FL/D) | V | Rear Cut | |
| 127175 | 5,6,7,8,10,12,14,15,16,18,20 | 60 kHz LW Head | Short Foot (2.5 FL/D) | V | Optional 1mm vertical relief for 10,12,15,16,18,20 mil (127175-XX01) | |
| 127177 | 4,5,6 | 60 kHz LW Head | Standard Foot (3 FL/D) | V | Ultra Shallow Groove | |
| 127178 | 4,5,6,8,10 | 60 kHz LW Head | Standard Foot (3 FL/D) | V | Shallow Groove | |
| 127181 | 12 | 60 kHz LW Head | Short Foot (2.5 FL/D) | V | Half Shallow Groove | |
| 127184 | 10,12,14,15,16,18,20 | 80 kHz LW Head | Standard Foot (3 FL/D) | V | ||
| 127273 | 5,8,12,15,20 | 60 kHz LW Head | Standard Foot (2 FL/D) | U | ||
| 127520 | 4,5,6,7,8,10,12,14,15,16,18,20 | 120 kHz LW Head | Standard Foot (3 FL/D) | V | Rear Cut | |
| 127540 | 12 | 40 kHz LW Head | Standard Foot (3 FL/D) | V | Replaces 127168 | |
| 127542 | 12 | 40 kHz HP Head | Standard Foot (3 FL/D) | V | Reverse foot for HP head | |
| 127543 | 12 | 40 kHz HP Head | Standard Foot (3 FL/D) | V | Shallow Groove | Reverse foot for HP head |
| 127550 | 12,16,20 | 60 kHz LW Head | Ultra Short Foot (1.5 FL/D) | V | Vertical Relief | |
| 127582 | 4,5,6,7,8,10,12,14,15,16,18,20 | 80 kHz LW 3" Deep Access Head | Standard Foot (3 FL/D) | V | ||
| 127583 | 10,12,14,15,16,18,20 | 80 kHz LW Head | Short Foot (2.5 FL/D) | V | ||
| 127585 | 4,5,6,8 | 80 kHz LW Head | Short Foot (2.5 FL/D) | V | Reduced D-section tool for improved DUSG behavior | |
| 127586 | 4,5,6,7,8 | 80 kHz LW Head | Standard Foot (3 FL/D) | V | Reduced D-section tool for improved DUSG behavior | |
| 127587 | 4,5,6,8 | 80 kHz LW Head | Standard Foot (3 FL/D) | V | Shallow Groove | Reduced D-section tool for improved DUSG behavior |
| 127588 | 4,5,6,7,8 | 80 kHz LW Head | Standard Foot (3 FL/D) | V | Rear Cut | Reduced D-section tool for improved DUSG behavior |
| 127589 | 4,6 | 80 kHz LW Head | Short Foot (2.5 FL/D) | V | Shallow Groove | Reduced D-section tool for improved DUSG behavior |
| 127591 | 5,6,7,8,10,12,14,15,16,20,24,25 | 60 kHz or 80 kHz HP Head | Standard Foot (3 FL/D) | V | Reverse foot for HP head, optional 1mm vertical reliefs for 12, 16, 20 mil (127591-XX01) |
|
| 127593 | 8,10,12,15,16,20 | 60 kHz or 80 kHz HP Head | Short Foot (2.5 FL/D) | V | Shallow Groove | Reverse foot for HP head, optional 1mm vertical reliefs for 12, 16, 20 mil (127593-XX01) |
| 127595 | 5,6,7,8,10,12,15,16,20,22 | 60 kHz or 80 kHz HP Head | Standard Foot (3 FL/D) | V | Shallow Groove | Reverse foot for HP head, optional 1mm vertical reliefs for 12, 16, 20 mil (127595-XX01) |
| 127598 | 8,10,12,15,16,20 | 60 kHz or 80 kHz HP Head | Short Foot (2.5 FL/D) | V | Reverse foot for HP head, optional 1mm vertical reliefs for 12, 16, 20 mil (127598-XX01) |
|
| 127601 | 20,24 | 60 kHz or 80 kHz HP Head | Ultra Ultra Short Foot (1.5 FL/D) | V | Vertical Relief | HP head version of 127550 |
| 127603 | 15 | 60 kHz or 80 kHz HP Head | Long Foot (4.5 FL/D) | V | ||
| 127701 | 4,5,6,7,8 | 120 kHz LW Head | Standard Foot (3 FL/D) | V | ||
| 127702 | 10,12,14,15,16,18,20 | 120 kHz LW Head | Standard Foot (3 FL/D) | V |
