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etc, they may not be exported without authorization form the appropriate governmental authorities. 4. The contents of this specification including all figures and illustrations are proprietary information ( copyright or know-how ) of Seiko Instruments Inc. It is strictly prohibited to copy all or part of these specifications to third parties without permission.
1/11 Delivery Specifications 1.Scope These specifications apply to QUARTZ CRYSTAL RESONATORS ( hereinafter referred to as RESONATORS ) to be manufactured by Seiko Instruments Inc. ( hereinafter referred to as SII ) to 2.Designation RESONATORS are designated"SC-32S" ( 32.768 kHz ). 3.Shape and dimensions As per the SC-32S drawing shown on page 5 .
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2/11 [1] The maximum rating Note Item Symbol Rating 1 Storage temperature range T_stg -55~+125℃ 2 Maximum drive level DL max. 0.5 μW max. [2] Recommended Operating Condition Note Item Symbol Rating 1 Operating temperature range T_use -40~+85℃ 2 Drive level 0.1 μW typ. [3] Electrical-Characteristics Measurement temperature :25±2℃...
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3/11 [4] Environment and Mechanical characteristics Item Specifications Conditions 1 High temperature storage After storage under 125℃ for 1000 hours, Δf/f = ±10×10 measure at room temperature. 2 Low temperature storage After storage under -40℃ for 1000 hours, Δf/f = ±10×10 measure at room temperature.
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4/11 [5] Precautions (1) Recommended mounting conditions Reflow profile As per reflow profile shown in page 10. Manual soldering 350℃max. for 4 sec. Max. (2) Cleaning The crystal resonator may be destroyed by ultrasonic cleaning. We don't guarantee the quality of the product with that cleaning method because such conditions as type of the washing machine, power, time,position in the bath, etc.
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5/11 [7] Dimensions and marking layout 1. Out Line Drawing T * * * * * C0.2 1.7 Typ. Unit = mm 3.2+0.1 2. Marking 3. Lead Connection T □ □ □ □ □ □ *1 *2 *3 *4 *5 *6 *7 Product name #2 #1 Type of product Specification Year of Production( Last digit of year ) *6,7 Week of Production(01~...
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6/11 [8] Taping specification 1.Drawing of tape dimensions ① Carrier tape : Refer to page 8. ② Taping reel : Refer to page 9. 2.Material ① Carrier tape : PC black conductive ② Taping reel : PS conductive 3.Taping method (1)...
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7/11 (4) Gap between Carrier Tape and Cover Tape ① Cover Tape protrudes from Carrier Tape by 0.5mm max. Fig. 3 Carrier Tape Cover Tape ② Holes of Carrier Tape are covered with Cover Tape by 0.75mm max. Fig. 4 Carrier Tape カバーテープ...
10/11 [9] Reflow Profile Pre-Heating temperature:+170℃ Pre-Heating time:120sec Heating temperature :+220℃ Heating time : 50sec +260 ℃ peak 10±1 sec. +250±10 ℃ +220 ℃ ( ℃ ) +170±10 ℃ 50±10 sec. 120±20 sec. Time(sec) Note: (1) The temperature used herein means the temperature on the circuit board. (2)...
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【Top View】 4) Storage quantity It makes N = 3,000 pcs/Lot 5) Sample of the label display (Please refer to【 Figure 1 】【 Figure 2 】) Part SC-32S : Our company product name 000001 Product bar code Lot No. : Lot No.
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