http://www.luguang.cn 1. Email: [email protected] SCOPE This specification shall cover the characteristics of the ceramic filter with the type LT10.7MJ 2. PART NO.: PART NUMBER CUSTOMER PART NO SPECIFICATION NO LT10.7MJ 3. OUTLINE DRAWING AND STRUCTURE: Appearance: No visible damage and dirt. Construction: Leads are soldered on electrode and body is molded by resin. Dimensions: SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 1 http://www.luguang.cn Email: [email protected] 3.4 STRUCTURE n i s e R d l o M g n i t a o c r e v O Ceramic Substrate Solder e r i W d a e L Component Material Lead Wore Solder plating copper wire Mold Resin epoxy resin Solder High-melting solder (No Pb) Ceramic Substrate Lead Over coating 4. titanate-zirconate Clear Epoxy Resin RATING AND ELECTRICAL SPECIFICATIONS: 4.1 RATING Items Content Withstand DC Voltage max 50V 1minute Applied DC voltage max 10V Operating temperature -20℃～80℃ Temp. Coefficient of Frequency (%) max ±0.5（Center Frequency drift， -20℃～80℃） Storage temperature range -40℃～80℃ SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 2 http://www.luguang.cn Email: [email protected] 4.2 ELECTRICAL SPECIFICATIONS Items Content 10.700±0.030 (Red) Center Frequency fo (MHz) 10.670±0.030(Blue) 10.730±0.030(Orange) 3dB Band Width 20dB Band Width Insertion Loss (kHz) 150±40 (kHz) max 400 (dB) max 10.0 Ripple (within 3dB bandwidth) % max Spurious Response (dB) min Input/Output Impedance 5. (Ω) 1.0 38 (9 MHz ~12MHz) 330 MEASUREMENT: Measurement Conditions: Parts shall be measured under a condition ( Temp.：20℃±15℃,Humidity ： 65%±20% R.H.) unless the standard condition(Temp.：25℃±3℃,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. 3 http://www.luguang.cn 6 No 6.1 6.2 6.3 6.4 6.5 Email: [email protected] PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS Item Humidity High Temperature Exposure Low Temperature Exposure Thermal shock Vibration 6.6 Mechanical Shock test 6.7 Drop test Condition of Test Subject the filter at (60 ± 2) ℃ and 90%~95% R.H. for 100 hours, filter shall be measured after being placed in natural conditions for 1 hour. Subject the filter to (85 ± 5) ℃ for 100 hours, filter shall be measured after being placed in natural conditions for 1 hour. Subject the filter to (–-40±5)℃ for 100 hours, filter shall be measured after being placed in natural conditions for 1 hour. After temperature cycling of blow table was performed 5 times, filter shall be measured after being placed in natural conditions for 1 hour. Temperature Time 1 (–40±3)℃ (30±3) mins 2 Room temp. 5S 3 (+85±3)℃ (30±3) mins 4 Room temp. 5S Subject the filter to vibration for 2 hours each in x y and z axis with the amplitude of 1.5mm, the frequency shall be varied uniformly between the limits of 10Hz~55Hz and then filter shall be measured. Performance Requirements It shall fulfill the specifications in Table 1. It shall fulfill the specifications in Table 1. It shall fulfill the specifications in Table 1. It shall fulfill the specifications in Table 1. It shall fulfill the specifications in Table 1. No visible damage Apply the half-sine shock pulses: and it shall fulfill 981m/s2,6ms for 3 times in each direction of the specifications three mutually perpendicular planes. in Table 1. No visible damage Filter shall be measured after 3 times and it shall fulfill random dropping from the height of 1m on the specifications concrete floor. in Table 1. SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 4 http://www.luguang.cn Email: [email protected] 6 PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS (Continued from the preceding page) No Item Performance Requirements Condition of Test 6.8 Lead terminals are immersed up to 2 mm Resistance to from filter’s body in soldering bath of It shall fulfill the Soldering (+260±5)℃ for (10±1) seconds and then specifications in Heat filter shall be measured after being placed Table 1. in natural conditions for 1 hour. 6.9 Short time Store in (+160±2)℃ for 2 min and then It shall fulfill the heat filter shall be measured after being placed specifications in resistance in natural conditions for 1 hour. Table 1. 6.10 Solderability Terminal Strength 6.11.1 Terminal Pulling 6.11.2 Terminal Bending More than 95% Lead terminals are immersed up to 2mm of the terminal from filter’s body in soldering bath of surface of the filter (+250±5)℃ for (2±0.5 )seconds. shall be covered with fresh solder. 6.11 Force of 4.9N is applied to each lead in axial direction for (10±1) seconds. When force of 4.9N 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. Table 1 No visible damage and it shall fulfill the specifications in 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 25 dB min Note ： The limits in the above table are referenced to the initial measurements. SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. 5