Datasheet

ManualsBrandsSparkfun Electronics ManualsAudio SynthesisThin Speaker - 0.5W

SPECIFCATON FOR APPROVAL

CUSTOMER

COMMCODITY : magnetic plastic shell Speaker

Type: Φ40 8Ohm 0.5W 92dB

CUSTOMER Ref.NO.

APPROVED BY

CHECKS BY

ISSUED BY

DATE CUSTOMER S SIGNATURE REMARK

FULL APPROVED

CONDITIOAL

APPROVED

REJECTED

Summary of content (8 pages)

PAGE 1
SPECIFCATON FOR APPROVAL CUSTOMER COMMCODITY : magnetic plastic shell Speaker Type: Φ40 8Ohm 0.5W 92dB CUSTOMER Ref.NO.
PAGE 2
Revise Record Sheet No.
PAGE 3
Cover Internal Private Item No. Φ 40 8Ohm 0.5W magnetic plastic shell Speaker Version Customer No. 1．00 Catalogue 一．General Performance 二．Environmental Performance 三．Reliablility Performance 四．External Dimension 五．Material list and ingredients 六．Standard of Appearance of test 七．Specification of Product Part No. code 八．Manual welding temperature 九．Storage and working conditions 十．Manufacturer and Origin 十一.
PAGE 4
Cover Internal Private Item No. Φ 40 Version 8Ohm 0.5W magnetic plastic shell Speaker CO-20110506011 Customer No. Page 2 1.00 Type 一． General Performance Φ 40 8 欧 0.5W Impedance 8±20% Sensitivity 92±2dB Frequency responce （F0） 450Hz-550Hz Test equipment JH6160(R) Input voltage 1.
PAGE 5
Cover Internal Private Item No. Φ 40 Version 8Ohm 0.5W magnetic plastic shell Speaker CO-20110506011 Customer No. Page 3 1.
PAGE 6
Cover Internal Private Item No. Φ 40 8Ohm 0.5W magnetic plastic shell Speaker Version CO-20110506011 Customer No. 1.00 四.External Dimension Item Name Size (mm) External diameter of speacker 40±0．3mm Item Name Size (mm) Height of speaker 4.5±0.
PAGE 7
Cover Internal Private Item No. Φ 40 8Ohm 0.5W magnetic plastic shell Speaker Version CO-20110506011 Customer No. Page 5 1.00 五. Material list and ingredients Material Name Material No. Ingredients Compo Supplier Remarks 40-1 sition (%) Shell HY0000020 ABS 60 Chuan yang Splint HY0000016 lamina 7 Fan Shi Electric factory Magnetic steel HY000020 NdFeB 25 Xin Lin Magnet factory 9.5*1.
PAGE 8
Cover Internal Private Item No. Φ 40 8Ohm 0.5W magnetic plastic shell Speaker Version CO-20110506011 Customer No. Page 6 1.00 九.Storage and working conditions 1,Storage Condition (1) Storage Temperature:-20℃+60℃ (2)Storage Wet:71%以下 (3) Storage Period:within 1 years.Over 1 years,before use pls check the weldablity. Remarks:there is no acidity or alkaline or other chemically corrosive gas in the air,direct sunlight is not allowed.