DEA255787BT-2044A1

The products in this catalog are not recommended for new design R F C o m p o n e n t s June 2015 Multilayer Band Pass Filter For 5725-5850MHz DEA255787BT-2044A1 2.5x2.0mm [EIA 1008]* * Dimensions Code JIS[EIA] The products in this catalog are not recommended for new design RF Components Multilayer Band Pass Filter Conformity to RoHS Directive For 5725-5850MHz DEA255787BT-2044A1 SHAPES AND DIMENSIONS [Top view] 2.50±0.20 1.50max. (1) 2.00±0.20 (3) (2) (4) Marking [Bottom view] Terminal functions 1 IN 2 OUT 3 GND 4 GND 0.20±0.10 0.50±0.20 0.25±0.15 Dimensions in mm RECOMMENDED LAND PATTERN EVALUATION BOARD 2.30 1.90 1.10 0.40 0.30 0.60 2.30 0.60 0.80 0.30 0.40 0.60 1.40 0.30 0.55 2.00 Dimensions in mm 0.30 0.60 Line width be designed to match 50Ω characteristic impedance depending on PCB material and thickness. Dimensions in mm RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/ • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20150601 / rf_bpf_dea255787bt-2044a1_en.fm The products in this catalog are not recommended for new design RF Components DEA255787BT-2044A1 ELECTRICAL CHARACTERISTICS Item Insertion Loss (dB) Return Loss (dB) Ripple (dB) Attenuation (dB) Frequency Range (MHz) Min. Typ. Max. 5725 to 5850 5725 to 5850 5725 to 5850 1908 to 1950 3816 to 3900 11450 to 11700 — 9.54 — 50 47 25 1.00 22.8 — 60.3 — 47.1 50 (Nominal) 1.6 — 0.60 — — — Characteristic Impedance (:) ・Ta: +25±5°C TEMPERATURE RANGE Operating temperature （°C） –40 to +85 Storage temperature （°C） –40 to +85 • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20150601 / rf_bpf_dea255787bt-2044a1_en.fm The products in this catalog are not recommended for new design RF Components DEA255787BT-2044A1 FREQUENCY CHARACTERISTICS ATTENUATION 0.0 0 0.5 10 1.0 20 1.5 30 Attenuation(dB) Insertion Loss(dB) INSERTION LOSS 2.0 2.5 40 50 3.0 60 3.5 70 4.0 4500 4700 4900 5100 5300 5500 5700 Frequency (MHz) 5900 6100 6300 6500 5100 5300 5500 5700 Frequency (MHz) 5900 6100 6300 6500 80 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 Frequency (MHz) RETURN LOSS 0 5 Return Loss(dB) 10 15 20 25 30 4500 4700 4900 • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20150601 / rf_bpf_dea255787bt-2044a1_en.fm The products in this catalog are not recommended for new design RF Components RECOMMENDED REFLOW PROFILE Preheating Soldering Peak T4 T: Temperature 3°C/sec or lower 6°C/sec or lower T3 T2 T3 t3 T1 t1 t2 t: Time Preheating Temp. T1 150°C T2 200°C Time t1 60 to 120sec Soldering Critical zone (T3 to T4) Temp. Time T3 t2 217°C 60 to 120sec t3 : Time within 5°C of actual peak temperature The maximum number of reflow is 3. • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. Peak Temp. T4 240 to 260°C Time t3 30sec max. The products in this catalog are not recommended for new design RF Components REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. SAFETY REMINDERS Please pay sufficient attention to the warnings for safe designing when using these products. REMINDERS The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applications below or for any other use exceeding the range or conditions set forth in this catalog. (1) Aerospace/Aviation equipment (2) Transportation equipment (cars, electric trains, ships, etc.) (3) Medical equipment (4) Power-generation control equipment (5) Atomic energy-related equipment (6) Seabed equipment (7) Transportation control equipment (8) Public information-processing equipment (9) Military equipment (10) Electric heating apparatus, burning equipment (11) Disaster prevention/crime prevention equipment (12) Safety equipment (13) Other applications that are not considered general-purpose applications When using this product in general-purpose applications, you are kindly requested to take into consideration securing protection circuit/ equipment or providing backup circuits, etc., to ensure higher safety. • All specifications are subject to change without notice. • Before using these products, be sure to request the delivery specifications. 20150601 / rf_bpf_dea255787bt-2044a1_en.fm