1
11
13 23
25
35
33.02mm [1.300"]
33.02mm
[1.300"]
10.36mm
[0.408"]
SK-UGA8/49A-03
SF-MLF48A-A-02
37
47
NC
2
12
14 24
26
36
3848
GND
Description: Carrier Adaptor
48 position MLF ZIF socket to 48 position surface mountable MLF emulator foot with test probes.
Pin assignment/ interconnect 1:1.
Status: Released
Drawing: H. Hansen
Scale: 2:1 Rev: B
Date: 6/29/04
Modified: 4/14/05
File: CA-MLF48A-A-Z-T-01 Dwg
CA-MLF48A-A-Z-T-01 Drawing
© 2004 IRONWOOD ELECTRONICS, INC.
PO BOX 21151 ST. PAUL, MN 55121
Tele: (651) 452-8100
www.ironwoodelectronics.com
Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position)
±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice.
Top View
Side View
PAGE 1 of 2
22.08mm
[0.869"]
Recommended torque = 1.5 in. lbs.
(24 in. oz.)
SK-UGA8/49A-03
SF-MLF48A-A-02
board UGA
Substrate: 2.34mm ±0.18mm [0.092" ±0.007"]
FR4/G10 or equivalent high temp material. 17µm
[1/2 oz.] Cu clad. SnPb plating.
1
Pins: material- Brass Alloy 360 1/2 hard; finish-
0.25µm [10µ"] Au over 1.27µm [50µ"] Ni (min.).
2
Test points: material- Phosphor Bronze; plating-
Sn over 1.27µm [50µ"] Ni. Gold flash on contact
end.
3
Status: Released
Drawing: H. Hansen
Scale: 2:1 Rev: B
Date: 6/29/04
Modified:4/14/05
File: CA-MLF48A-A-Z-T-01 Dwg
CA-MLF48A-A-Z-T-01 Drawing
© 2004 IRONWOOD ELECTRONICS, INC.
PO BOX 21151 ST. PAUL, MN 55121
Tele: (651) 452-8100
www.ironwoodelectronics.com
PAGE 2 of 2
User Instructions:
1. Attach SF-MLF48A-A-02 foot to the target board.
2. Turn plastic thumb screws until head touches bottom of CA-MLF48A-A-Z-T-01 board.
3. Insert SK-UGA8/49A-03 into board UGA. Check orientation.
4. Remove socket lid and compression plate.
5. Insert MLF package into IC guide inside socket cavity.
6. Put compression plate and socket lid in place.
7. Hold socket assembly and apply recommended torque.
8. Carefully insert CA-MLF assembly into SF-MLF feet UGA. Check orientation.
9. Unscrew plastic thumb screws until they hit target board.
1
2
3
MLF foot
Top view (not to scale)
MLF pin 1
(target board) Gnd,
index pin
MLF foot
Top view (not to scale)
Apply torque and then
plug into SF-MLF foot.
NOTE: Do not apply
torque when assemby is
pluged into SF-MLF foot.
1
2
