CA-QFN40A-L-Z-T-01资料

1119RoHS COMPLIANT10.36mm[0.408\"]Side View

SK-UGA7/41A-03SF-QFN40A-L-02Description: Carrier Adaptor40 position MLF/QFN ZIF socket to 40 position surface mountable MLF/QFN emulator foot with test probes. Pin assignment/ interconnect 1:1.

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Rev: ATolerances: 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.

CA-QFN40A-L-Z-T-01 Drawing© 2006 IRONWOOD ELECTRONICS, INC.PO BOX21151 ST. PAUL, MN 55121Tele: (651) 452-8100www.ironwoodelectronics.comStatus: ReleasedDrawing: H. HansenFile: CA-QFN40A-L-Z-T-01 DwgScale: 2:1Date: 1/27/06Modified: 元器件交易网www.cecb2b.com

QFN foot

Top view (not to scale)

Recommended torque = 1.0 in. lbs. (16 in. oz.)320.30mm[0.799\"]1SK-UGA7/41B-13SK-UGA7/41A-03SF-QFN40A-L-022RoHS COMPLIANTQFN pin 1(target board)Gnd, index pin12NOTE: Do not apply torque when assemby is pluged into SF-QFN foot.Apply torque and then plug into SF-QFN foot.QFN foot

Top view (not to scale)

123Substrate: 2.34mm ±0.18mm [0.092\" ±0.007\"] FR4/G10 or equivalent high temp material. 17µm [1/2 oz.] Cu clad. SnPb plating.

Pins: material- Brass Alloy 360 1/2 hard; finish- 0.25µm [10µ\"] Au over 1.27µm [50µ\"] Ni (min.).Test points: material- Phosphor Bronze; plating- Sn over 1.27µm [50µ\"] Ni. Gold flash on contact end.

User Instructions:1. Attach SF-QFN40A-L-02 foot to the target board.

2. Turn plastic thumb screws until head touches bottom of CA-QFN40A-L-Z-T-01 board.3. Insert SK-UGA7/41A-03 into board UGA. Check orientation.4. Remove socket lid and compression plate.

5. Insert MLF/QFN 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-QFN assembly into SF-QFN feet UGA. Check orientation.9. Unscrew plastic thumb screws until they hit target board.

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CA-QFN40A-L-Z-T-01 Drawing© 2006 IRONWOOD ELECTRONICS, INC.PO BOX21151 ST. PAUL, MN 55121Tele: (651) 452-8100www.ironwoodelectronics.comStatus: ReleasedDrawing: H. HansenFile: CA-QFN40A-L-Z-T-01 DwgScale: 2:1Rev: ADate: 1/27/06Modified: