My Store

  
 
     

Author’s Electronics Component Store

Electronic Components for Sale:

Prices are indicative.

Prices are subject to reasonable discussion/negotiation.

For quantities and mixed combinations, discounts are available!

 

IMPORTANT!

ORIGINAL — NOT FAKE!

👉 All offered electronic components are ORIGINAL, NOS (New Old Stock), VINTAGE,

👉 NOT modern Chinese parts or copies!

👉 Many of them are over 10 years old.

👉 Some are 20, 30+ years old, and beyond.

👉 In fact, I do not offer any Chinese components at all.

Condition:

👉 All components are new, unused, and suitable for direct, reliable soldering and operation.

👉 If I wouldn’t personally solder and use a component,

I simply do NOT offer it.

 

TIP: How to find an item in a list? :

Use CTRL+F to search in this page, write a string into a cell, then press F3 to jump between the finds:

 

 

If you want an item/items from the list below, it is easy to get them!

There are a few steps to take:

  1.  Write the e-mail with subject “from Store Hardware-pro.com, . . . Desired Items”  

Content: Your Full name, full postal address

Street, City, Postal Code, Country

2. List the wished devices/items followed by the wished count!

example

from Store Hardware-pro.com

  1. Relay DS2E ……..   – 10 Pcs
  2. Diode KA513B       – 20 Pcs.
  3. Diode KA513A       – 5 pcs. 
  4. ..
  5. ..
  6. ..

Please check the availability and make me an offer.

 

 

I will send you an offer. All parts are available, total price is : ……..USD / Euro. 

If you accept it, send me an answer that you accept the offer. 

Then I will bring you the IBAN – Bank account Info, where you can send the money. Engter Subject of payment:  “Electronic Parts.”

Then, you need to send the whole notice price, including Postage tax (in a common case, devices are lightweight, so 10 USD is a fair postage price. 

Immediately, when the money arrives, I will prepare items and send them quickly to you.   

 

Don’t worry about anything, I (Lyuben Lyubenov) and Hardware-pro.com are the guarantors of the deal. 

 

 

Part – 1

1. Active Components:

Mini Solar Panels:

SZGD4020 – A6 20×40 mm

Measured by me under clear February sunlight, perpendicular to the panel:

  • Open circuit voltage: 6 cells × 0.55V = 3.3V max
  • Imax = 25 mA (up to 27 mA short-circuit)

35 pcs

Price: €2.50 / pc

Mini Solar Panels:

SZGD4737 – A 47×37 mm

5 pcs

Price: €3.50 / pc

360° Ceiling Motion Detector

CCT56P001 / CCTR1P001 – Schneider Electric

Standalone 360° PIR detector

220/240V, ARGUS 1000W

1 pc

Price: €70

2. Integrated Circuits:

AD571KD (Ceramic, Analog Devices, 1978, NOS)

10-bit ADC, CER DIP-18, Gold Lid

👉 Truly a collector’s chip!

Price: €50

SO42P (Siemens Mixer IC, DIP-14)

1 pc – €10

A244D (TCA440) AM Receiver IC

Mixer / Oscillator / IF

1 pc – €5

LA3301 (SANYO, NOS)

5 pcs – €10 / pc

TDA1576 (Philips / JSD, Full Analog)

DIP-18

5 pcs – €15 / pc

TDA1578A (PLL Stereo Decoder)

DIP-18

3 pcs – €15 / pc

TDA1060 (Philips SMPS Controller)

2 pcs – €4 / pc

uA723 / LM723 (Bulgarian variant)

Voltage regulator

12 pcs – €4 / pc

👉 I also have rare metal-can versions from the 70s–80s (higher price).

Available on request.

MC34063 (ON Semi, 2015)

DIP-8

5 pcs – €3 / pc

NJM79L08A (Negative Regulator 8V, TO-92)

20 pcs – €2.50 / pc

MAB010 UN0 (Precision Regulator, TO-99 metal can)

10 pcs – €4 / pc

NE558N (Signetics, 1984)

DIP-16

6 pcs – €5 / pc

KC1804BP1 (Ceramic, 1987)

5 pcs – €5 / pc

KM1804IR1 (White ceramic, gold-plated, 1986)

4 pcs – €8 / pc

MDAC08C (Gold ceramic)

3 pcs – negotiable

AD571KD (1978, Pink ceramic, gold lid & pins)

Collector-grade

Price: €100 / pc

SCL4011BE (1984)

18 pcs – €2 / pc

AZ431AN-A (Shunt Regulator)

75 pcs – €1.30 / pc

TDA2003 Audio Amplifier (TO-220-5)

4 pcs – €5 / pc

WD1010A-AL (Western Digital HDD Controller, Ceramic)

DIP-40, gold pins

€25 / pc

EPROMs:

  • Intel D27128A (1983) – 7 pcs
  • NEC D27128D – 1 pc

    €4 / pc (used, excellent condition)

AY Sound Chips (GI):

  • AY-3-8912 (1987) – €45
  • AY-3-8500 (1981) – €50

Intel 8086 Analog (KR1810VM86, USSR, 1985)

€20

⚡ ULTRA RARE: uA723 Fairchild (1973)

Ceramic, NOS

0.01% precision regulator

👉 One of the earliest production series

Collector-grade (53 years old!)

Price: €250

3. Crystal Oscillators

BBG 10.000000 MHz IQXO 100A

3–5 pcs – €7 / pc

4. TRANSISTORS:

2SC2290 (Toshiba, NOS)

Matched pairs available

  • €135 / pc
  • €199 / matched pair

MRFE6VP6300H (300W LDMOS RF Transistor)

1.8–600 MHz

🔥 PROMOTION:

Buy 1 new → get 1 desoldered FREE

  • €250 / pc
  • €440 / 2 pcs
  • €480 / full set (4 pcs)

⚠️ Desoldered units tested electrically but not under RF load. Sold as-is.

BLX91CB (Philips, NOS, 1988)

Gold-plated

20 pcs available

  • €7.50 / pc
  • €6 / pc (set)
  • €120 for all 20 pcs

Various Soviet RF Transistors

(KP302, KP303, KP305, KP905 etc.)

👉 Price: negotiable

5. Displays

VFD Displays (NEW):

  • BJ044GK Japan – €30
  • NEC FIP8FM8 – €20

Used VFD Display (Audio Receiver)

10-character alphanumeric

€19

6. Passive Components

Quartz Resonators:

22.1184 MHz (UART standard frequency)

29 pcs – €1.50 / pc

Tantalum Capacitors:

18µF / 20V

12 pcs – €5 / pc

7. Relays

Reed Relays (VEB, GDR)

<0.5pF capacitance

80 pcs – €2.50 / pc

SCHRACK Relay (1977, collector item)

€50

RTE24024 (Austria)

👉 Soldered/desoldered but never used in operation

Tested, excellent condition

70 pcs – €4 / pc

Other Items

  • Mini switches (gold-plated) – €15
  • Current shunts (precision) – €5–10
  • DC Motor 100W – €20
  • Air variable capacitor (KPV4) – €50

 

Part -2

The offered components are OLD, ORIGINAL, and NOT modern Chinese modifications or replicas!

VACUUM TUBES:

4 pcs RTC 6080 Vacuum Tubes (RTC6080)

Suitable for high-quality HiFi audio amplifiers.

Sold as a set.

Price for 4 pcs: €90

ULTRA FAST RECHARGEABLE BATTERIES:

12 minutes from 0% to 80% charge with 10A charging current.

CC/CV 3.6V charging profile.

Battery: ANR26650M1B, LiFePO₄ (LFP), A123 Systems ORIGINAL, NOS 2014

Nominal voltage: 3.3V

⚠ Limited availability.

👉 Please contact for price and offer.

RELAYS (Photos 1–4):

DS2E-SL-DC9V

A polarized (latching) relay that does not require continuous power to maintain its state after switching.

When energized, the armature moves to a stable position.

A short reverse polarity pulse (≤10 ms) switches it back.

Also known as:
👉 0-power relay / Latching relay

  • NOS, unused
  • Manufacturer: Matsushita (Panasonic), Japan

⚠ Limited stock

Price: €1.99 / pc

For 50+ pcs: €1.55 / pc

RELAYS (Photo 5):

DS1E-M-DC24V

  • New, unused
  • Manufacturer: Panasonic (Japan)
  • SD-Relay / SDS type

25 pcs available

Price: €3 / pc

REED RELAYS:

VEB RGK 13/1-01/024/01

Reed contact relay, DIL DIP-14

0.5A / 24V

Made in GDR

80 pcs available

Price: €3 / pc (bulk discount available)

LAN TRANSFORMERS / RJ45:

PULSEJack J0011D21NL

Shielded RJ45 jack with integrated 10/100Base-TX transformer

Lead-free, RoHS compliant

16 pcs available

Price: €4 / pc

MICROWAVE PIN DIODES:

High-speed switching diodes

Frequency range: 15 GHz – 37.5 GHz

UHF / VHF applications

Gold-plated SMT pin diodes

KA513A КА513А

USSR

Dual PIN Diodes 15-35GHz

50+ pcs available

5 pcs per original package, sold in 5-pc packs as a lot

KA513B КА513Б

USSR 1987

Dual PIN Diodes 15-35GHz



50+ pcs available

5 pcs original package, sold in 5-pc packs as a lot 

KD102A / KD102B (USSR)

Diode

  • KD102A: 15 pcs → €1 / pc
  • KD102B: 20 pcs → €1 / pc

ZENER DIODES:

RZ68A (1978, NOS)

High power stabilizer diode, 12W

5 pcs available

Price: €20 / pc

TRIACS:

KT774 TESLA

600V / 6A triac for power control switching

8 pcs available

Price: €5 / pc

INTEGRATED CIRCUITS:

A210K Audio Amplifier IC (6W)

With heatsink, NOS

7 pcs available

Price: €5 / pc

AD571KD (Analog Devices, 1978, Ceramic Gold Lid)

10-bit ADC, DIP-18

Collector-grade

Price: €50

NE529 (Signetics, 1988)

8 pcs – €3 / pc

NE565N PLL (1982)

6 pcs – €5 / pc

NE566N (1986)

10 pcs – €6 / pc

UA723 Voltage Regulator (Bulgarian version)

DIP-14

8 pcs – €3 / pc

BA10339 / LM339 Comparator (ROHM)

DIP-14, quad comparator

10 pcs – €1.50 / pc

MC1596L (Motorola, ceramic DIP-14)

RF modulator/demodulator

3 pcs – €10 / pc

K572PV1A (Ceramic, gold pins)

NOS, anti-static packaging

2 pcs – €25 / pc

KM1804IR1 (White ceramic, gold plated)

4 pcs – €14 / pc

KS1804VR1

4 pcs – €6 / pc

GM76C88L-15 (GoldStar, 1990)

€10

HA11123 (Hitachi)

5 pcs – €8 / pc

ULN2803A (SOIC-18)

11 pcs – €1.50 / pc

SCL4011BE (Sprague, 1984 CMOS)

25 pcs – €8 / pc

PIC12F629 Microcontroller (SO-8)

25+ pcs – €3.50 / pc

Intel D2920 Microprocessor (CDIP-28, NOS)

€20

LDO Regulators:

  • LMS1587CS-3.3 → €1.50 / pc (38+ pcs)
  • NCV5504DTRKG → €4.50 / pc (10 pcs, dual regulator)

MRFE6VP6300H RF Power Transistor (300W LDMOS)

1.8–600 MHz, Ham radio / RF power

2 pcs available

Price: €200 / pc

LED BAR GRAPH DISPLAY (Kingbright KB2820SGD)

Green, DIP-16

6 pcs – €3.60 / pc

HIGH VOLTAGE CERAMIC CAPACITORS:

K15-5 1.6kV 0.01µF (USSR NOS)

10 pcs – €18 / lot

K15-5 3kV 6800pF (USSR NOS)

12 pcs – €18 / lot

Feed-through capacitor (30 kVA, 10kV)

1000pF high reactive power

Size: Ø20 × 100 mm

GAS DISCHARGE TUBES:

CITEL 230V surge protectors

3 pcs – €3 / pc

 

…to Be continued