Panasonic EXB 14AT Series Manual

Panasonic EXB 14AT Series Manual Manual pdf 1 page image

● Unbalanced π type attenuator circuit in one chipEXB14AT (0.8 mm×0.6 mm) , EXB24AT (1.0 mm×1.0 mm)● Reduced mounting areaEXB14AT：About 60 % smaller than the area of an attenuator circuit consisting of three 0603 chipresistors, almost equal to the area of three 0402 chip resistorsEXB24AT：About 50 % smaller than the area of an attenuator circuit consisting of three 1005 chipresistors, almost equal to the area of three 0603 chip resistors● Mounting cost reduction : (Only 1 chip placed as compared to 3)● Attenuation : 1 dB to 10 dB● RoHS compliant● Attenuation / level control / impedance matching of high frequency(communication signalling equipment cellular phones(GSM, CDMA, PDC, etc.), PHS, PDAs)■ As for packaging methods, land pattern, soldering conditions and safety precautions,please see data files.Note : Please check the "Ratings" for the presence/absence of part numbers for combinations of the symbols below.A✽ Please inquire about the other Attenuator valuePower derating curveFor resistors operated in ambient temperaturesabove 70 ℃, power rating shall be derated inaccordance with the figure on the right.Packaging±0.3 dBAttenuation value Tolerance Packaging methodsR350 ΩOne-digit number /oneletter showsattenuation value(Ex.)1→1 dB, A→10 dBR5EXB typeEXB 14AT, 24AT seriesProduct codeDC to 3.0 GHz1.3 max.3 resistors1 dB, 2 dB, 3 dB, 4 dB, 5 dB, 6 dB, 10 dB✽Characteristic impedanceAttenuation value tolerance50 Ω1-Mar-20Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.Should a safety concern arise regarding this product, please be sure to contact us immediately.Category temperature rangeNumber of terminals–55 ℃ to +125 ℃4 terminalsChip Attenuator1 dB, 2 dB, 3 dB, 4 dB, 5dB : ±0.3 dB6 dB, 10 dB : ±0.5 dBPart No.Attenuation valueEXB14AT, EXB24ATThick filmresistornetworks24AT14ATDimensions and circuitconfiguration(π type attenuator)Code0.8 mm × 0.6 mm±0.5 dBCodeX Punched carrier taping2 mm pitch, 10,000 pcsFeaturesExplanation of part numbersRecommended applicationsRatingsCharacteristicsimpedance(inch size : 0302)1.0 mm × 1.0 mm(inch size : 0404)Number of resistorsPower rating at 70 ℃Frequency rangeVSWR (Voltage standing wave ratio)0.04 W / package1 2 3 4 5 6 7 8 9 10 11E X B 1 4 A T 3 A R 312X-60 -20 0 20 60408010080 100 140 1800-40 40 1601206020-55 ℃ 70 ℃125 ℃Rated load (%)Ambient temperature (℃)