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| 54 general description avx offers ultra-low capacitance esd protection in the sub 1pf range for use in circuits that are sensitive to capacitance. the sub pf varistor (spv) is available in 0.8pf and 0.4pf capacitance values in a compact 0402 low profile package. spv devices provide excellent response time to esd strikes to protect sensitive circuits from over voltage conditions. the development of new information processing technologies call for ever increasing digital system speeds. higher speeds necessitate the use of ultra-low capacitance values in order to minimize signal distortion. how to order vc h4 ag 10 0r8 m a t w a varistor chip size varistor series working capacitance tolerance n/a termination reel reel chip thin 0402 antennaguard voltage 0r8 = 0.8pf m = 20% t = ni/sn alloy size quantity 10 = 10v 0r4 = 0.47pf w = 7" a = 10k 15 = 15v antennaguard/spv avx multilayer ceramic transient voltage suppressors esd protection for any circuit sensitive to capacitance features ? high reliability ? capacitance <1pf ? bi-directional protection ? fastest response time to esd strikes ? multi-strike capability ? low insertion loss ? low profile 0402 case size applications ? antennas ? optics ? hdmi ? rf circuits ? flexray ? portable devices ? analog sensors ? any circuit sensitive to capacitance antennaguard catalog part numbers/electrical values avx part number v w (dc) v b i l cap cap tolerance 3db freq (mhz) case size vch4ag100r8ma 10 125 <10 na 0.8 20% 5800 lp 0402 vch4ag150r8ma 15 125 <10 na 0.96 pf max max 5800 lp 0402 vch4ag150r4ma 15 135 <100 na 0.47 pf max 20% 6700 lp 0402 v w (dc) dc working voltage (v) v b typical breakdown voltage (v @ 1ma dc ) i l typical leakage current at the working voltage cap typical capacitance (pf) @ frequency specified and 0.5v rms freq frequency at which capacitance is measured (m = 1mhz)
55 antennaguard/spv avx multilayer ceramic transient voltage suppressors esd protection for any circuit sensitive to capacitance s21 transmission characteristics -spv v/i curve - spv t t t l w size (eia) 0402 length (l) 1.00 0.10 (0.040 0.004) width (w) 0.50 0.10 (0.020 0.004) max thickness (t) 0.35 (0.014) terminal (t) 0.250.15 (0.0100.006) mm (inches) 5 0 -5 -10 -15 -20 10 100 1000 insertion loss (db) vch4ag150r8ma-500 10000 100000 frequency (mhz) vch4ag150rma-250 200 150 100 50 0 current (a) volt (v) vch4ag150r4ma-250 vch4ag150r8ma-500 1.0e-09 1.0e-06 1.0e-03 esd wave absorption characteristics 2000 1500 1000 500 0 0 20 40 60 80 100 voltage (v) time (nsec) std 8 kv pulse no part vch4ag150r8 vch4ag150r4 |
Price & Availability of VCH4AG100R8MATWA
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