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Standard Needles

1.2.1.1 - Normal 1
1.2.1.1 - Normal 2
1.2.1.1 - Normal 1 1.2.1.1 - Normal 2

Description

Standard Needles are used to eject singulated dies from the wafer tape. Needle designs such as Piece Through or Non-Piece Through are available, depending on your particular application.

Our Standard Needles comes in a wide range of different needle profiles – needles with Spherical Radius are used to avoid Pierce Through and subsequent damage to the back of the die, while Flat Tips are commonly selected for dies with smaller form factors.

Oricus manufactures an extensive range of Standard Ejector Needles to fit various applications and die sizes. Our standard needle diameter is 0.7mm and Spherical Radius starts from SRR 0.015mm. Additional profiles can be added to the Standard Ejector Needles according to your requirements.

Features

  • All our needle tips profiles come in smooth finishing to ensure that the tip does not cause damage, abrasion or vibration to the wafer tape
  • Comes in Cemented Carbide, HSS and Stainless Steel materials
  • For Pierce-Through or small die applications, special sub-micron grade Cemented Carbide materials are available

Benefits

  • Cost effective as compared to Twin Needle or Quad Needle designs
  • Precision tolerance diameter 0.7mm needle body reduces need for needles repositioning when assembled with the needle holders
  • Wide range of needle profile options such as Spherical Radius, Flat Tip, Flat with Radius and Long Neck offers multiple alternatives to your ejection needs

Material Information

Each and every material selected for use in our products go through a stringent Selection, Development and Assessment process. In-house developed compounds are developed with the latest innovations in material technology and feature formulations that are designed specially for use in the Semiconductor industry. For externally procured materials, each material goes through a rigorous Quality Assurance and Performance Assessment programme before being qualified for use in our products.

Material Description Hardness ESD Surface Resistance (Ω) Service Temperatures (Deg C)
Cemented Carbide (WC) Carbide, K15 HV30 1740 Conductive (< E2) >800
Carbide, K30 HV30 1450 - 1570 Conductive (< E2) >800
Carbide, M30 HV30 HV30 1570 - 1600 Conductive (< E2) >800
Carbide K40 HV30 1315 - 1350 Conductive (< E2) >800
Carbide, MG30 no data Conductive (< E2) >800
Superalloys (SA) Haynes 25 (L605) HRC 20 - 22 Conductive (< E2) >800
Inconel Alloy 625 HRC 30.5 - 41 Conductive (< E2) >800
Inconel Alloy 718 HRC 23 - 48 Conductive (< E2) >800
Incoloy Alloy 925 HRC 26 - 38 Conductive (< E2) >800
Nitronic 50 HRC 22 - 41 Conductive (< E2) >800
Nitronic 60 HRC 24 - 46 Conductive (< E2) >800
Titanium Grade 2 HRC 3 - 16 Conductive (< E2) >800
Stellite 6 HRC 36 - 46 Conductive (< E2) >800
Stellite 31 HRC 30 Conductive (< E2) >800
Performance Engineering Plastics (SP) Torlon 4435 (PAI ESD) Rockwell M106, E62 Static Dissipative (E6 to E9) 278
Torlon 4301 (PAI) Rockwell E70 - 72 Insulative (>E10) 279
Torlon 5030 (PAI) Rockwell E90 - 94 Insulative (>E10) 278
Torlon 7130 (PAI) Rockwell E91 - 94 Conductive (< E5) 282
Vespel SCP5050 (PI) Rockwell E63 Conductive (< E5) 280
Vespel SP-21 (PI) Rockwell E25-45 Insulative (>E10) 250
Vespel SP-1 (PI) Rockwell E45-60 Insulative (>E10) 240
ESD Semitron 520 Rockwell M110, E73 Static Dissipative (E10 to E12) 250
ESD Semitron 420 Rockwell M118 Static Dissipative (E6 to E9) 171
ESD Semitron 410C Rockwell M115 Static Dissipative (E4 to E6) 170
ESD Semitron 225 Rockwell M106 Static Dissipative (E9 - E10) 90
Engineering Plastics (EP) PEEK Rockwell M55 - 100 Insulative (>E10) 260
PEEK HT Rockwell M100 Insulative (>E10) 260
PEEK GF 30% Rockwell M70 - 103 Insulative (>E10) 260
PEEK CF 30% Rockwell M70 - 107 (298 MPa) Static Dissipative (E6 to E9) 260

Product Information

Standard Sizes

Part Number L (mm) ØD (mm) SR (mm)
ENS-VCUS-0800-070-10-025 8.00 0.70 10 0.025
ENS-VCUS-0800-070-10-050 8.00 0.70 10 0.050
ENS-VCUS-0800-070-10-075 8.00 0.70 10 0.075
ENS-VCUS-0800-070-10-100 8.00 0.70 10 0.100
ENS-VCUS-0800-070-10-150 8.00 0.70 10 0.150
ENS-VCUS-0800-070-10-200 8.00 0.70 10 0.200
ENS-VCUS-0800-070-15-025 8.00 0.70 15 0.025
ENS-VCUS-0800-070-15-050 8.00 0.70 15 0.050
ENS-VCUS-0800-070-15-075 8.00 0.70 15 0.075
ENS-VCUS-0800-070-15-100 8.00 0.70 15 0.100
ENS-VCUS-0800-070-15-150 8.00 0.70 15 0.150
ENS-VCUS-0800-070-15-200 8.00 0.70 15 0.200
ENS-VCUS-1200-070-10-025 12.00 0.70 10 0.025
ENS-VCUS-1200-070-10-050 12.00 0.70 10 0.050
ENS-VCUS-1200-070-10-075 12.00 0.70 10 0.075
ENS-VCUS-1200-070-10-100 12.00 0.70 10 0.100
ENS-VCUS-1200-070-10-150 12.00 0.70 10 0.150
ENS-VCUS-1200-070-10-200 12.00 0.70 10 0.200
ENS-VCUS-1200-070-15-025 12.00 0.70 15 0.025
ENS-VCUS-1200-070-15-050 12.00 0.70 15 0.050
ENS-VCUS-1200-070-15-075 12.00 0.70 15 0.075
ENS-VCUS-1200-070-15-100 12.00 0.70 15 0.100
ENS-VCUS-1200-070-15-150 12.00 0.70 15 0.150
ENS-VCUS-1200-070-15-200 12.00 0.70 15 0.200
ENS-VCUS-1700-070-10-025 17.00 0.70 10 0.025
ENS-VCUS-1700-070-10-050 17.00 0.70 10 0.050
ENS-VCUS-1700-070-10-75 17.00 0.70 10 0.75
ENS-VCUS-1700-070-10-100 17.00 0.70 10 0.100
ENS-VCUS-1700-070-10-150 17.00 0.70 10 0.150
ENS-VCUS-1700-070-10-200 17.00 0.70 10 0.200
ENS-VCUS-1700-070-15-025 17.00 0.70 15 0.025
ENS-VCUS-1700-070-15-050 17.00 0.70 15 0.050
ENS-VCUS-1700-070-15-075 17.00 0.70 15 0.075
ENS-VCUS-1700-070-15-100 17.00 0.70 15 0.100
ENS-VCUS-1700-070-15-150 17.00 0.70 15 0.150
ENS-VCUS-1700-070-15-200 17.00 0.70 15 0.200

Customized Designs

If you are unable to find a size that fits your application from our catalog, get in touch with us and our Application Experts will provide you with a customized turnkey solution according to your die size, process and application.

Part Numbers And Ordering

E N
Product
Code
EN - Ejector Needles
S
Needle
Type
  • S - Single Tip
V
Material
Code
  • V - Carbide
  • Y - Superalloys
  • L - Stainless Steels
  • S - Steels
C
Material
Grade
A to Z Refer to material tables for full listing
U
Bosy
Design
  • U - Uniform
  • S - Step
  • H - Shoulder
S
Tip
Design
  • S - Spherical Radius
  • F - Flat
  • W - Flat with Radius
0 8 0 0
Overall
Length
1500 - 15mm Produced according to your desired needle length
0 7 0
Needle
Diameter
Diameter of Needle Body 070 - 7mm
1 0
Pitch
Angle of
  • 08 -8°
  • 10 - 10°
  • 15 - 15°
0 2 5
Tip
Radius
  • 022 -0.022mm
  • 120 -0.12mm
  • 150 - 0.15mm