http://www.luguang.cn 1 Email: [email protected] SCOPE This specification shall cover the characteristics of the ceramic fliter with the type LTCS10.7MA5. The LTCS10.7MA5 filters are small, high performance and very thin (1.4mm) chip devices consisting of 2 ceramic elements for communication equipment. They are designed on MgTiO3 ceramic cap package. 2 PART NO. PART NUMBER CUSTOMER PART NO. SPECIFICATION NO. LTCS10.7MA5 3 OUTLINE DRAWING AND STRUCTURE 3.1 Appearance No visible damage and dirt. 3.2 Except the chip(ceramic element, ceramic base, capacitance slice), the materials don’t contain lead. 3.3 Dimensions A5 * Input electrode marker (1) (2) (3) (4) (*) :Input :Ground :Float(signal line) :Output :Range of frequency SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 1 http://www.luguang.cn 4 Email: [email protected] ELECTRICAL SPECIFICATIONS 4.1 RATING Items Content Withstanding Voltage (V) 50 (DC，1min) Insulation Resistance Ri,（MΩ）min. 100 （100V，1min） Operating Temperature Range (℃) -20～+80 Storage Temperature Range (℃) 4.2 ELECTRICAL SPECIFICATIONS Items -40～+85 Content A:10.700±0.030 B:10.670±0.030 Center Frequency(fo) (MHz)* C:10.730±0.030 D:10.640±0.030 E:10.760±0.030 5 3dB Bandwidth(kHz) 280±50 20dB Bandwidth(kHz) max 590 Insertion Loss (dB) (at minimum loss point) 3.0±2.0 Ripple (dB) max (within 3dB Bandwidth) 1.0 Spurious Response (dB) min(9MHz-12MHz) 30 Input/Output Impedance(Ω) 330 TEST 5.1 Test Conditions Parts shall be tested under a condition (Temperature:+20℃±15℃，Humidity:65% ±20%R.H.)unless the standard condition(Temperature:+25℃±3℃,Humidity:65%±5% R.H.) is regulated to test. 5.2 Test Circuit R1=280Ω(1±5%,) R2=330Ω(1±5%,) Rg=50Ω C2=10pF(Including stray capacitance and capacitance of RF Voltmeter) S.S.G：Output Voltmeter ①:Input ②:Ground ③:Float ④:Output SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 2 http://www.luguang.cn Email: [email protected] 6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS Performance Requirment NO. Item 6.1 Low Temp Storage Stored in -40℃±3℃ for 96h，and left at room Meet Table 1 temp. for 1h before measurement. 6.2 High Temp Storage Stored in 85℃±2℃ for 96h，and left at room Meet Table 1 temp. for 1h before measurement. 6.3 Humidity Stored at 40℃±2℃，in 90%～95%R.H. for 96h, Meet Table 1 and left at room temp. for 1h before measurement 6.4 Thermal Shock 6.5 Soldering Test Condition of Test After temp. cycling of -40℃(30 minutes) to +85℃ (30min) was performed 5 times, filter shall be Meet Table 1 measured after being placed in natural condition for 1h. Passed through the reflow oven under the following condition for 2 times, and left at room temp. for 24h before measurement. Temp. at the surface of the substrate Time Meet Table 1 Preheat 150℃±5℃ 60s±10s ≥200℃ 20s-40 s Soldering 240℃±5℃ 10s±1s The terminals 6.6 Solderability Dipped in 235℃±5℃ solder bath for 3s±0.5s shall be at least 95% covered with rosin flux. by solder 6.7 Drop test 6.8 Vibration Free drop to the wood plate from the height of 70 Meet Table 1 cm for 3 times. Apply the vibration of sweep frequency 10 to 55Hz/minutes, amplitude 1.5mm, duration 2h in Meet Table 1 each direction of 3 planes. Mount on a glass-epoxy board( width=50 mm, thickness=1.6mm),then bend it to 1mm displacement(velocity 1mm/s) and keep it for 5s. Press 20 Board Bending Press Head R10 Support bar 5 45± 2 D.U.T 1.0± 0.2 6.9 Mechanical damage such as break shall not occur 45± 2 SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 3 http://www.luguang.cn Email: [email protected] Table 1 Item Specification after test Insertion Loss Drift (dB) max ±2 3dB Bandwidth Drift (kHz) max ±25 20dB Bandwidth Drift (kHz) max ±60 Note:The limits in the above table are referenced to the initial measurements. 7 RECOMMENDED LAND PATTERN AND REFLOW SOLDERING STANDARD CONDITIONS 7.1 Recommended land pattern (4) (2) (3) (1) ℃ 7.2 Recommended reflow soldering standard conditions within 10s ℃ Pre-heating within 80s-120s. within 20s-40s SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 4 http://www.luguang.cn Email: [email protected] 8 PACKAGE To protect the products in storage and transportation，it is necessary to pack them （outer and inner package）.On paper pack, the following requirements are requested. 8.1 Dimensions and Mark At the end of package, the warning (moisture proof, upward put) should be stick to it. Dimensions and Mark (see below) 1 2 3 4 5 6 7 Package Certificate ofapproval Label Tying Adhesive tape Belt Box Inner U N IT:m m 8.2 Section of package Package is made of corrugated paper with thickness of 0.8cm.Package has 10 inner boxes, each box has 1reel (each reel for plastic bag). 8.3 Quantity of package Per plastic reel 4000 pieces of piezoelectric ceramic part Per inner box 1 reel Per package 10 inner boxes （40000 pieces of piezoelectric ceramic part ） SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 5 http://www.luguang.cn Email: [email protected] 8.4 Reel φ max 8.5 Packing Method Sketch Map Blank Pocket 10 Pitches Loaded Pocket Blank Pocket 10 Pitches Leader 200mm Max 8.6 Test Condition Of Peeling Strength T op T ape S tre n g t P e e lin g h 20-70g 10° Max C a rrie r T a p e SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 6 http://www.luguang.cn 9 EIAJ Monthly Code 2003 / 2005 / 2007 / 2009 MONTH CODE JAN A FEB B MAR C APR D MAY E JUN F JUL G AUG H SEP J OCT K NOV L Email: [email protected] 2004 / 2006 / 2008 / 2010 MONTH CODE JAN N FEB P MAR Q APR R MAY S JUN T JUL U AUG V SEP W OCT X NOV Y 10 OTHER 10.1 Caution of use 10.1.1 Do not use this product with bend. Please don’t apply excess mechanical stress to the component and terminals at soldering. 10.1.2 The component may be damaged when an excess stress will be applied. 10.1.3 This specification mentions the quality of the component as a single unit. Please insure the component is thoroughly evaluated in your application circuit. 10.2 Notice 10.2.1 Please return one of this specification after your signature of acceptance. 10.2.2 When something gets doubtful with this specifications, we shall jointly work to get an agreement. SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 7