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Voltage Pentode - High Frequency (single) ·Pentode

6Z49PDR

Special-quality Russian sharp-cutoff high-frequency pentode retaining the strong broadband characteristics of the 6Z49P family.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
B9A
Socket code
-
Base pins
9
Nominal heater
6.3 V / 280 mA

Description

PENTODE 6H490- XapaKTEPUCTUKOH NPe/IHa3HAYCH 1111 PabOTHL B LIKPOKO- pentode has been designed for use in wide-band amplifiers.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
B9A
Socket code
-
Base pins
9
Nominal heater voltage
6.3 V
Nominal heater current
280 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

B9A - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Pentode

X-ray radiationInterelectrode capacitances
Plate resistance
100000 Ω
Transconductance
0.0175 S
Max plate voltage
160 V
Max screen voltage
150 V
Max plate dissipation
3 W
Max screen dissipation
0.525 W
Max cathode current
22.5 mA

English-primary bilingual extraction; published ratings promoted where clear.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

195X Russian

Published operating points and test conditions from this source.

SECTION 1

Pentode

Characteristics

  • PENTODE

    6

    PENTODE 6H490-

  • BoicokoyacToTHsIl neHToa

    62

    BoicokoyacToTHsIl neHToa 6K49I1-IIP ¢ xopoTkoii The 62K49I1-AP high-frequency short-characteristic

  • XapaKTEPUCTUKOH NPe/IHa

    1111

    XapaKTEPUCTUKOH NPe/IHa3HAYCH 1111 PabOTHL B LIKPOKO- pentode has been designed for use in wide-band amplifiers.

  • DlL

    7

    DlL5-7

  • Published electrical value

    4

    b 7 ! — xaTon; 2 — ceTxa nepeas; 3 — KaTon; 4 — NonorpesaTelis;

  • N h; f

    8

    N h; f 8 5 — nogorpesarens; 6 — CBOOOAEH; 7 — aHon; 8 — ceTka Tpe-

  • £l &l i g

    9

    £l &l i g 7 ThA, 3KpaH; 9 — ceTka BTOpas

  • K[|

    3

    K[| 7 i 3 . , Diagram of electrodes-to-pins connection:

  • | — cathode

    5

    | — cathode; 2 — grid 1; 3 — cathode; 4 — heater; 5 — heater;

  • Published electrical value

    2

    ; : 6 — vacant; 7 — anode; 8§ — grid 3 and screen; 9 — grid 2

  • BabpaunoHHbIE HATPY

    600 Hz

    BabpaunoHHbIE HATPY3KH B OWANa3oHe 4acToT OT S Vibration: at frequencies from 5 to 600 Hz with

  • Harpy

    75

    Harpy3KH C YCKOPEHAEM 0 75 g NP [UIHTENBbHOCTH yaapa

  • up to

    80

    up to 75 g, at impact duration up to 80 ms. Single

  • Jo

    80

    Jo 80 mc. OnuHOYHBIE YAapHble HATPY3KH C YCKOPEHHEM

  • JaBneHue okpyxaroilieid cpeasl

    3

    JaBneHue okpyxaroilieid cpeasl 10 3 aT™. up to 3 atm.

  • HAKAIA oo tvvervnnaaeennnnanroranaeennannnn

    6.3

    HAKAIA oo tvvervnnaaeennnnanroranaeennannnn 6,3

  • ANOAE e e

    150

    ANOAE e e 150

  • CETKH BTOPOM .. .\vvreiinieinneenennnannn

    150

    CETKH BTOPOM .. .\vvreiinieinneenennnannn. 150

  • CETKH TPETBEH ..o iviveiieananransanonnnennn

    0

    CETKH TPETBEH ..o iviveiieananransanonnnennn 0

  • OTCEYKH IMEXTPOHHOIO TOKA CETKH MEPBOi, He

    60

    OTCEYKH IMEXTPOHHOIO TOKA CETKH MEPBOi, He 60~

  • NEe .....iiinn.. ittt

    -1.1

    NEe .....iiinn.. ittt -1,1

  • heater ... e

    25

    heater ... e 280+25

  • anode ........... e

    4

    anode ........... e 15+4

  • CETKH BTOPOM . ...'vvvevnunnsnonnnnnesoncnnes

    0.7

    CETKH BTOPOM . ...'vvvevnunnsnonnnnnesoncnnes 2,8+0,7

  • grid

    7

    grid 2 e 2.8+0-7

  • anode, cutoff, at grid { voltage —

    3 V

    anode, cutoff, at grid { voltage —8 V .......... =10X10-3

  • ceTkamepBoft —

    3

    ceTkamepBoft —8 B) ... ... .. ..ol =]0°10-3

  • Resistance in cathode circuit for automatic bias, Ohm

    80 Ohm

    Resistance in cathode circuit for automatic bias, Ohm 80

  • Input resistance at

    2 kOhm

    Input resistance at 60 MHz, kOhm ............... 5.1.2

  • CMEMmEHAA, OM ... ... iiitiiiiiinatiennannnnn

    80

    CMEMmEHAA, OM ... ... iiitiiiiiinatiennannnnn 80

  • Internal resistance, kOhm

    100 kOhm

    Internal resistance, kOhm ..................... ... 100

  • Bxonnoe conpoTtrsneHne yacTote

    12

    Bxonnoe conpoTtrsneHne yacTote 60 MI', kOM .... S.12

  • Equivalent noise resistance, Ohm

    350 Ohm

    Equivalent noise resistance, Ohm .................. 350

  • BHyTpeHHee compoTHBIACHAE, XOM

    100

    BHyTpeHHee compoTHBIACHAE, XOM ................ 100

  • Transconductance, mA/V ...........iiiirenneeann

    3.5 V

    Transconductance, mA/V ...........iiiirenneeann. 17.5£3.5

  • Published electrical value

    350

    3KBHBAJCHTHOE CONPOTHBACHUE WIyMoB, OM ... ... 350

  • Inverse grid L current, A ... ... ..ot =

    200 mA

    Inverse grid L current, A ... ... ..ot =0.2

  • KpyTtr

    3.5 mA

    KpyTtr3sa xapakrepdacerake, MA/B . ... .. L. 17,5£3,5

  • OOGpaTHBL TOK CETKM NEPBOM, MKA .. ............. =<

    0.2

    OOGpaTHBL TOK CETKM NEPBOM, MKA .. ............. =<0,2 Non-linear distortion, dB:

  • with regard to second harmonic

    33

    with regard to second harmonic ............... 33

  • Published electrical value

    33

    1O BTOPOM TADMOHHKE .. ..cvuurivnnnrennnnnss 33

  • with regard to third harmonic

    64

    with regard to third harmonic ................. 64

  • IO TPEThER TADMOHAKE ... ..... e

    64

    IO TPEThER TADMOHAKE ... ..... e 64

  • K CYMMe BXOINHO# M BbIXOOHO# eMKocTei), MA/B .« nd

    1.7 V

    K CYMMe BXOINHO# M BbIXOOHO# eMKocTei), MA/B .« nd 1,7 input and output capacitances), mA/V pF .......... 1.7

  • BXOMHAH « v vveeineenencanenenaaannannnnnnnn

    1.2 V

    BXOMHAH « v vveeineenencanenenaaannannnnnnnn 7,8+1,2

  • BEIXOMHAT ... vveiensneenrnennnncenrennnnnens

    1.2

    BEIXOMHAT ... vveiensneenrnennnncenrennnnnens 2,7+0,4 IOPUL .s 7.81+1.2

  • KaTOOd — MOHOTPEBATEMD . e.vvvvnneenrennnnnns

    6

    KaTOOd — MOHOTPEBATEMD . e.vvvvnneenrennnnnns 4,5+2 (41101 (> OU 0.024+0-006

  • DexTpHyeckue napameTpei B Tedenue

    10000 V

    DexTpHyeckue napameTpei B Tedenue 10000 v Ixc- cathode-to-heater ............

  • Electrical parameters over

    10

    Electrical parameters over 10,000 operating hours:

  • KDYTH

    11 mA

    KDYTH3HA XapaKTepHCTUKM, MA/B .............. =11

  • Published electrical value

    2 mA

    00paTHBIi TOK CETKH NIEPBOR, MKA . ............ =2 transconductance, mA/Y ... i

  • OTHOCHTENLHOE H

    2 A

    OTHOCHTENLHOE H3IMEHEHHE KPYTH3HBI XapakTe- inverse grid 1 current, A ......... .ol =2

  • PUCTHKM

    15

    PUCTHKM, 6 oot tiieie e iinianaiinannnannanns =< +I5 relative change in transconductance, % .......... ==15

  • Tlpene/bhbie

    3

    Tlpene/bhbie 3HAMEHHA QOAYCTHMbIX Limit Values of Operating

  • HAKATIA .. vvovvernnennnnnnens

    6

    HAKATIA .. vvovvernnennnnnnens 6,6 6

  • FE

    6

    FE0: () - S 160 heater ...........coiiiiiiiin, 6.6 6

  • aHOHa MpH

    160

    aHOHa MpH 3anepToi namne (npu anode ........... .. .., 160

  • Toke katoma ne Gonee

    300

    Toke katoma ne Gonee 10 mkA) 300 anode in cutoff valve, at cathode

  • CETKH BTOPOM ......cvuvuvun

    300 uA

    CETKH BTOPOM ......cvuvuvun.. 150 current at most [0 uA ... ..... .. 300

  • CETKU BTOPO#

    50

    CETKU BTOPO# 1pH 3aMepTO# 1aM- grid2 ... {50

  • ne (npH Toke KaToma He Gosnee grid

    2

    ne (npH Toke KaToma He Gosnee grid 2 in cutoff valve, at cathode

  • IOMKA) ..o iinneas

    300 A

    IOMKA) ..o iinneas 300 current at most 10 A .......... 300

  • CeTKAE IEPBOH .........cc

    -100

    CeTKAE IEPBOH .........cc000nn —100 gridl ...........

  • MeXAy KaTOAOM H NOAorpeBare- between cathode and heater

    100

    MeXAy KaTOAOM H NOAorpeBare- between cathode and heater .... 100

  • JEM ittt eneieas

    100

    JEM ittt eneieas 100

  • ToK Katoma, MA ... .onooo

    22.5 mA

    ToK Katoma, MA ... .onooo 2.5 Cathode current, mA ............. 22.5

  • paccenBaeMas aHOAOM

    3

    paccenBaeMas aHOAOM ........ 3 atanode ..................... 3

  • pacceuBaemMas cetkoidl BTOpo#

    0.525

    pacceuBaemMas cetkoidl BTOpo# 0,525 atgrid2 ... ... i 0.525

  • Conporusrienne B LEMH CETKu Nep- Resistance in grid

    0.5 MOhm

    Conporusrienne B LEMH CETKu Nep- Resistance in grid 1 circuit, MOhm 0.5

  • BOM, MOM

    0.5

    BOM, MOM ...................... 0,5 ]

  • Bpems FOTOBHOCTH, C ...ovn

    35

    Bpems FOTOBHOCTH, C ...ovn..... 35 Warm up period, s ............... 35

  • Igz,mA

    1 mA

    Igz,mA 1~ — P ol

  • Published electrical value

    1

    { 4 paw D ____1 ARV AN

  • Published electrical value

    20 A

    20 VAL A

  • VYcepeoueHHBle XapaKTepUCTHKH (TPHOIHOE BKIIIOYCHHE)

    5 A

    VYcepeoueHHBle XapaKTepUCTHKH (TPHOIHOE BKIIIOYCHHE) 5 /A Afi

  • Un=

    7

    Un=6,3V ‘ 7] gaAn

  • Averaged characteristics (when connected as triode)

    14

    Averaged characteristics (when connected as triode): 7 ////14 // ',;’if d

  • Ugry

    -2

    Ugry -3 -2 -f [/}

  • | — TOK aHOHa

    3

    | — TOK aHOHa; 2 — TOK CETKH BTOPOH; 3 — KpYTH3HA

  • Published electrical value

    3

    1 — anode current; 2 — grid 2 current; 3 — trans-

  • Published electrical value

    2

    20 17 >4 ! — TOK amoma; 2 — TOK CETKH BTOPO¥;

  • / ]

    3

    / ] 3 — HaubonslIas AOMYCTHMAsA MOIIHOCTD,

  • Published electrical value

    -1.5

    15t ! | T -1,5¢ paccenBaeMas aHoIOM

  • Y Q

    -2

    Y Q7] ;! Hay -2y WA _Lop Averaged characteristics:

  • L\ =yAyss o s soi o L

    2

    -L\ =yAyss o s soi o L : : 2 current;.

  • ] — anode current

    2

    ] — anode current;. 2 — grid

  • Published electrical value

    150 A

    a 50 100 150 200 250 Uav Un=63V, Up=150V

Other

  • grid

    -1

    grid 1 electron current cutoff, max. ............. -1

  • A AT i‘_f:,’f?;:”l‘::j‘_t: S e T RS

    3 A

    A AT i‘_f:,’f?;:”l‘::j‘_t: S e T RS 3 — maximum permissible anode