http://www.luguang.cn Email: [email protected] 1. SCOPE This specification shall cover the characteristics of the ceramic filter with the type LT10.7MA5. 2. PART NO.: PART NUMBER CUSTOMER PART NO SPECIFICATION NO LT10.7MA5 3. OUTLINE DRAWING AND DIMENSIONS: Appearance: No visible damage and dirt. Construction: Leads are soldered on electrode and body is molded by resin. Dimensions: Color L10.7A UNIT：mm SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 1 http://www.luguang.cn Email: [email protected] 4. ELECTRICAL SPECIFICATIONS: No Item 4.1 Center Frequency 4.2 Requirements fo (MHz) 3dB Band Width (kHz) 280±50 (kHz) max 630 4.3 20dB Band Width 4.4 Insertion Loss 4.5 Spurious Response 4.6 Input/Output Impedance (dB) max (dB) min (%) max 4.8 Insulation Resistance Ri,(MΩ)min 4.9 Withstanding Voltage (RED) 6.0 30 (Ω) Temp. Coefficient of Frequency 4.7 10.700±0.030 (9—12MHz) 330 ±0.5 （Center Frequency drift， -20℃～+80℃） 100 (100V，1min) 50VDC, 1min 5. MEASUREMENT: Measurement Conditions: Parts shall be measured under a condition ( Temp. ： 20±15 ℃ ,Humidity ： 65±20% R.H.) unless the standard condition(Temp. ： 25±2 ℃ ,Humidity ： 65±5% R.H.) is regulated to measure. Test Circuit: Rg+R1=R2=330Ω C=10pF(Including stray capacitance and input capacitance of RF voltmeter) SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 2 http://www.luguang.cn Email: [email protected] 6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS No 6.1 6.2 6.3 6.4 6.5 6.6 6.7 Performance Requirements Humidity Subject the filter at +40 ± 2 ℃ and It shall fulfill the 90%-95% R.H. for 100 hours, filter shall be specifications in measured after being placed in natural Table 1. conditions for 1 hour. High Subject the filter to +85 ± 5 ℃ for 100 It shall fulfill the Temperature hours, filter shall be measured after being specifications in Exposure placed in natural conditions for 1 hour. Table 1. Low Subject the filter to –25 ± 5 ℃ for 100 It shall fulfill the Temperature hours, filter shall be measured after being specifications in Exposure placed in natural conditions for 1 hour. Table 1. Temperature Subject the filter to －25℃ for 30 min. It shall fulfill the Cycling followed by a high temperature of ＋85℃ specifications in for 30 min. Cycling shall be repeated 5 Table 1. times. Filter shall be measured after being placed in natural conditions for 1 hour. Vibration Subject the filter to vibration for 2 hours It shall fulfill the each in x y and z axis with the amplitude of specifications in 1.5mm, the frequency shall be varied Table 1. uniformly between the limits of 10Hz-55Hz and then filter shall be measured. Mechanical Filter shall be measured after 3 times' No visible damage Shock random dropping from the height of 100cm and it shall fulfill on concrete floor. the specifications in Table 1. Resistance to （1）Lead terminals are immersed up to 2 It shall fulfill the Soldering mm from filter’s body in soldering bath of specifications in Heat 260±5℃ for 5±1 seconds and then filter Table 1. shall be measured after being placed in natural conditions for 1 hour. （2）Lead terminals is directly contacted with the tip of soldering iron of 350±5℃ for 5.0±0.5 seconds and then filter shall be measured after being placed in natural conditions for 1 hour. Item Condition of Test SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 3 http://www.luguang.cn Email: [email protected] 6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS (Continued from the preceding page) No 6.8 6.9 Item Solderability Terminal Strength 6.9.1 Terminal Pulling 6.9.2 Terminal Bending Performance Requirements Lead terminals are immersed up to 2mm More than 95% from filter’s body in soldering bath of 250 of the terminal ±5℃ for 2±0.5 sec. surface of the filter shall be covered with fresh solder. No visible damage and it shall fulfill Force of 5N is applied to each lead in axial the specifications direction for 10±1 sec. in Table 1. When force of 5N is applied to each lead in axial direction, the lead shall folded up 90° from the axial direction and folded back to the axial direction. The speed of folding shall be each 3 seconds. Condition of Test Table 1 Item Specification after test Center Frequency drift ±30kHz max Insertion Loss drift ±2dB max. 3dB Band Width drift ±20kHz max. 20dB Band Width drift ±30kHz max. Spurious Response 30 dB min Note ： The limits in the above table are referenced to the initial measurements. 7. .REVIEW OF SPECIFICATIONS When something gets doubtful with this specifications, we shall jointly work to get an agreement. SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 4 http://www.luguang.cn 8. Email: [email protected] 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) NO. Name Quantity 1 Inner Box 40 2 Box 2 3 Package 1 4 Adhesive tape 1.2m 5 Label 1 6 Belt 2.9m 7 Certificate of approval 1 Notes SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 5 http://www.luguang.cn 8.2 Section of package Email: [email protected] Package is made of corrugated paper with thickness of 0.8cm.Package has 2 inner boxes, each has 20 inner boxes (each box for plastic bag). 8.3 Quantity of package Per plastic bag 500 pieces Per inner box 3 plastic bag Per package 40 inner boxes（60000 pieces of piezoelectric ceramic part ） 8.4 Inner box Dimensions 1.UNIT: mm 1 Label 2 QC Label 3 Inner Box Pars shall be packaged in box with hold down tape upside. Part No., quantity and lot No. SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 6