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SF-QFN44B-L-02 Datasheet(PDF) 1 Page - Ironwood Electronics. |
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SF-QFN44B-L-02 Datasheet(HTML) 1 Page - Ironwood Electronics. |
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1 / 1 page 44 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 GND GND 3.02mm [0.119"] 6.32mm [0.249"] 6.32mm [0.249"] 7.00mm [0.276"] 5.75mm [0.226"] 7.00mm [0.276"] 5.75mm [0.226"] 5.11mm [0.201"] 5.11mm [0.201"] 1 0.80mm [0.032"] typ. 0.30mm [0.012"] typ. 0.50mm [0.020"] typ. Top View Bottom View Front View Substrate: 0.635mm ±0.18mm [0.025" ±0.007"] per IPC 4101/21, Gold surface finish. Description: 44 position MLF surface mount foot 44 position (+1 Gnd index pin). 0.8mm pitch UGA female receptacles (top) to 44 position, 0.5mm MLF pattern Status: Released Drawing: H. Hansen Scale: 8:1 Rev: A Date: 12/12/05 Modified: File: SF-QFN44B-L-02 Dwg SF-QFN44B-L-02 Drawing 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. 1 2 Pins: shell material- Brass Alloy 360 1/2 hard; finish- 0.25µm [10µ"] Au over 1.27µm [50µ"] Ni (min.). Contact material- BeCu; finish 0.25µm [10µ"] Au over 2.54µm [100µ"] Ni (min. ). Substrate: 1.59mm ±0.18mm [0.062" ±0.007"] FR4/G10 or equivalent high temp material. Non-clad. 3 RoHS COMPLIANT 1 2 3 © 2005 IRONWOOD ELECTRONICS, INC. 11351 Rupp Drive, Suite 400, Burnsville, MN 55337 Tele: (952) 229-8200 www.ironwoodelectronics.com |
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