R F C o m p o n e n t s October 5 Multilayer Band Pass Filter (Balance Output Type) (in) For 869-96MHz / 85-5MHz DEA898BT-9B.x.5mm * Dimensions Code JIS
Multilayer Band Pass Filter (Balance Output Type) (in) For 869-96MHz / 85-5MHz Conformity to RoHS Directive DEA898BT-9B SHAPES AND DIMENSIONS [Top view].±.5 (4) () () ().±. (5) ().5±.5 (6) (7) (8) (9) Marking [Bottom view].76±.5.±.5.±.5.4±.5.5±.5.±.5.7±.5 Dimensions in mm Terminal functions GSM85/9(Unbalanced port) GND GND 4 GSM8/9(Unbalanced port) 5 GND 6 GSM8/9(Balanced port) 7 GSM8/9(Balanced port) 8 GSM85/9(Balanced port) 9 GSM85/9(Balanced port) GND RECOMMENDED LAND PATTERN...76.4..7 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/ 57 / rf_bpf_dea898bt-9b_en.fm
DEA898BT-9B ELECTRICAL CHARACTERISTICS Band Item Frequency Range (MHz) Min. Typ. Max. Unbalanced Port Characteristic Impedance ( ) 5 (Nominal) Balanced Port Characteristic Impedance ( ) (Nominal) Insertion Loss (db) 869 to 96.5.5 44.5 to 48 5 7.6 Attenuation (db) 78 to 9.6 67 to 88 5.6 Amplitude Balance (db) 869 to 96..5. Phase Balance (deg.) 869 to 96 7 76.4 9 Ta: +5±5 C Band Item Frequency Range (MHz) Min. Typ. Max. Unbalanced Port Characteristic Impedance ( ) 5 (Nominal) Balanced Port Characteristic Impedance ( ) (Nominal) Insertion Loss (db) 85 to 5.6.9 9.5 to.5 6.5 8. Attenuation (db) 4 to 5 5. 6 to 45.5 545 to 6 9.7 Amplitude Balance (db) 85 to 5.5.96.5 Phase Balance (deg.) 85 to 5 7 76.4 9 Ta: +5±5 C TEMPERATURE RANGE Operating temperature Storage temperature C C 4 to +85 4 to +85 57 / rf_bpf_dea898bt-9b_en.fm
DEA898BT-9B FREQUENCY CHARACTERISTICS (Band) SDS INSERTION LOSS SDS ATTENUATION SDS Insertion Loss(dB) SDS Attenuation(dB) 4 4 5 6 7 8 9 5 4 5 6 SSS RETURN LOSS at UNBALANCE PORT SDD RETURN LOSS at BALANCE PORT SSS Return Loss at Unbalanced Port(dB) 4 SDD Return Loss at Balanced Port(dB) 4 5 6 7 8 9 5 6 7 8 9 PHASE BALANCE 95 9 AMPLITUDE BALANCE Phase Balance(deg) 85 8 75 7 Amplitude Balance(dB) 65 6 6 7 8 9 6 7 8 9 57 / rf_bpf_dea898bt-9b_en.fm
DEA898BT-9B FREQUENCY CHARACTERISTICS (Band) SDS INSERTION LOSS SDS ATTENUATION SDS Insertion Loss(dB) SDS Attenuation(dB) 4 4 5 4 6 8 4 5 4 5 6 SSS RETURN LOSS at UNBALANCE PORT SDD RETURN LOSS at BALANCE PORT SSS Return Loss at Unbalanced Port(dB) 4 SDD Return Loss at Balanced Port(dB) 4 5 4 6 8 4 5 4 6 8 4 PHASE BALANCE 95 9 AMPLITUDE BALANCE Phase Balance(deg) 85 8 75 7 Amplitude Balance(dB) 65 6 4 6 8 4 4 6 8 4 57 / rf_bpf_dea898bt-9b_en.fm
RECOMMENDED REFLOW PROFILE Preheating Soldering Peak T: Temperature C/sec or lower T T T4 t T 6 C/sec or lower T t t t: Time Preheating Soldering Critical zone (T to T4) Peak Temp. Time Temp. Time Temp. Time T T t T t T4 t 5 C C 6 to sec 7 C 6 to sec 4 to 6 C sec max. t : Time within 5 C of actual peak temperature The maximum number of reflow is.
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. () Aerospace/Aviation equipment () Transportation equipment (cars, electric trains, ships, etc.) () 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 () Electric heating apparatus, burning equipment () Disaster prevention/crime prevention equipment () Safety equipment () 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. 57 / rf_bpf_dea898bt-9b_en.fm