Kailh PG1511 series

From Deskthority wiki
(Redirected from Kaihua PG1511 series)
Jump to: navigation, search
Template icon--Illustration.png This article requires additional photographic illustration — internals

This article is a stub. You can help Deskthority by expanding it.

Kailh PG1511 series
Kailh PG1511 series.jpg
Manufacturer Kailh
Product code PG151101Dnnn
Switch type Clicky; tactile; linear
Sense method Metal leaf
Rated lifetime 50–70 M
Pretravel 2.0±0.6, 1.4±0.3, 1.1±0.3 mm
Total travel 4.0±0.6, 3.5±0.3 mm
Keycap mount Cherry MX mount
Switch mount Plate mount, PCB mount

Kailh PG1511 series is a family of Cherry MX clone switches. It is the basis for the original Razer switch, manufactured for Razer by Kaihua.

Description

PG1511 series switches are made by Kailh in China, and are branded "Kailh" or labelled "PG1511" (one or the other). They are available in clicky, linear and tactile versions, with support for both through-hole and SMD RGB LEDs.

Kaihua have published detailed comparisons between their switches and Cherry MX switches on their website; the photos at least are taken from a review posted at mouse.zol.com.cn.

Like with most Cherry MX clones, the internals of PG1511 series are virtually identical to genuine Cherry switches. One key difference is that PG1511 series switches do not have gold crosspoint contacts.

Bounce time for the SMD types is cited as 5 ms or less, at a keystroke rate of 3–5 keystrokes per second.[1]

Lifetime

Lifetime was originally cited as 50 million keystrokes.[2] The through-hole LED types are cited as having lifetimes of 60 million for the click type and 70 million for the linear and tactile types.[3] The SMD LED version has a lifetime of 70 million keystrokes across all versions.[1]

LED illumination

Through-hole

PG1511 series adopted the use of all four of Cherry's base holes (inner holes for monochrome LED, outer holes for jumper or diode) for a single four-leg "DIP" through-hole RGB LED. Kailh cite the benefits of this arrangement as being:[3]

  • Better illumination by bringing the LED closer to the keycap
  • Greater light output from a through-hole LED than an SMD LED
  • Lower heat output from through-hole LED versus SMD LED
  • Lower LED power requirements

Most "speed" types accept any LED types, but have no lateral support for LED legs. The bronze "speed" type only accepts two-pin through-hole and SMD LEDs; the exterior holes for jumpers, diodes and four-pin through-hole RGB LEDs are omitted to make way for the click bar.

SMD

PG1511 has also been adapted to accept SMD illumination. These versions have clear covers, and two wide holes for LED legs, to accept two- and four-leg through-hole LEDs as well as allow space to place an SMD LED under the switch. These are depicted on the PG1511 SMD page, although the diagrams still show the classic design.[1] The pages for the reduced-travel versions do have diagrams for the new design.[4]

Click mechanism

Most PG1511 series switches use a click collar to achieve audible feedback, derived from the Cherry MX design. The new bronze type (PG151101D188) uses a "click bar",[5] a rod spring pushed aside by the slider in a manner similar to a click leaf. The click bar design was first seen in the diminutive PG1350 series, and provides a distinct click on both press and release; the click bar does however remove the hysteresis from the switch.

Travel

Standard switch travel is the standard 4 mm with 2 mm pretravel; this is still the case for the SMD types.[1] Four additional designs have a reduced travel of 3.5 mm:

  • A gold clicky type the 1.4 mm pretravel
  • Bronze (clicky), copper (tactile) and silver (linear) types with 1.1 mm pretravel[6][7][8]

Note that these colour names were taken from an AliExpress listing, as they are more convenient than Kailh's names. Kailh use "coppery" for the tactile switch, "golden" for the 1.4 mm clicky switch, and "thick golden" for the 1.1 mm clicky switch. The silver switch's slider has metallic pigment as with Cherry MX Speed Silver, while the other sliders are matte.

Variants

PG1511/Kailh Yellow was the first variant, which appeared around 2007. The characteristics of Kailh Yellow and Kailh Red are the same. Kailh Yellow is no longer sold. Since then, a number of different varieties have emerged, and it's not clear what exactly is on sale.

The Kailh website shows the standard SMD types to have a black lower shell, but production parts have a white shell. The part numbers for these types are not yet known.

The monochrome PCB mount variants have part numbers but have not yet been sighted; all observed types are plate mount.

Current

Part no. Colour Type Actuation Travel Pretravel Click mechanism Illumination Fixing pins
Kailh PG1511 Black.jpg PG151101D01 Black Linear 60 gf 4 mm 2 mm None Monochrome No
No photograph.svg PG151101D15 Black Linear 60 gf 4 mm 2 mm None Monochrome Yes
Kailh PG1511 Red.jpg PG151101D05 Red Linear 50 gf 4 mm 2 mm None Monochrome No
No photograph.svg PG151101D43 Red Linear 50 gf 4 mm 2 mm None Monochrome Yes
Kailh PG1511 Brown.jpg PG151101D49 Brown Tactile 60 gf 4 mm 2 mm None Monochrome No
No photograph.svg PG151101D09 Brown Tactile 60 gf 4 mm 2 mm None Monochrome Yes
Kailh PG1511 Blue.jpg PG151101D60 Blue Clicky 60 gf 4 mm 2 mm Click collar Monochrome No
No photograph.svg PG151101D10 Blue Clicky 60 gf 4 mm 2 mm Click collar Monochrome Yes
Kailh PG1511 TH RGB Black.jpg PG151101D94 Black Linear 60 gf 4 mm 2 mm None RGB T/H No
Kailh PG1511 TH RGB Red.jpg PG151101D93 Red Linear 50 gf 4 mm 2 mm None RGB T/H No
Kailh PG1511 TH RGB Brown.jpg PG151101D92 Brown Tactile 60 gf 4 mm 2 mm None RGB T/H No
Kailh PG1511 TH RGB Blue.jpg PG151101D91 Blue Clicky 60 gf 4 mm 2 mm Click collar RGB T/H No
Kailh PG1511 SMD RGB Black.jpg Black Linear 60 gf 4 mm 2 mm None RGB T/H+SMD No
Kailh PG1511 SMD RGB Red.jpg Red Linear 50 gf 4 mm 2 mm None RGB T/H+SMD No
Kailh PG1511 SMD RGB Brown.jpg Brown Tactile 60 gf 4 mm 2 mm None RGB T/H+SMD No
Kailh PG1511 SMD RGB Blue.jpg Blue Clicky 60 gf 4 mm 2 mm Click collar RGB T/H+SMD No
Kailh PG1511 Gold.jpg PG151101D191 Gold Clicky 60 gf 3.5 mm 1.4 mm Click collar RGB T/H+SMD No
Kailh PG1511 Bronze.jpg PG151101D188 Bronze Clicky 50 gf 3.5 mm 1.1 mm Click bar Mono T/H+SMD No
Kailh PG1511 Silver.jpg PG151101D189 Silver Linear 40 gf 3.5 mm 1.1 mm None RGB T/H+SMD No
Kailh PG1511 Copper.jpg PG151101D190 Copper Tactile 40 gf 3.5 mm 1.1 mm None RGB T/H+SMD No

Discontinued

Part no. Colour Type Actuation Travel Pretravel Click mechanism Illumination Fixing pins
Kailh PG1511 Yellow.jpg PG151101D02 Yellow Linear 50 gf 4 mm 2 mm None Monochrome No

Keyboards

All switches assumed to be "Kailh" branded unless specified otherwise.

  • Armageddon Strike Eagle MKI-3 (red)[9]
  • Genius M1 (red, linear)[10]
  • Genius Quake 87:
  • Newmen GM-10 (blue, linear)[13]
  • Nixeus MODA (brown, tactile)[14]
  • QPAD MK-10 (brown)[15]
  • Rapoo KX (yellow, "PG1511" and "Kailh")
  • Rapoo V7 (yellow, "PG1511")
  • Rapoo V500 (yellow)
  • Rosewill RGB80 (blue)[16]
  • Tesoro Lobera Supreme (brown)[17]
  • Tesoro Tizona (red, brown, blue, black)[18]
  • Some Tt eSPORTS Poseidon Z Illuminated (blue)[19]
  • ViewSonic V1 (red)[20]
  • Xenics Scorpius M10TFL (red, brown, blue)[21]
  • Zalman ZM-K500 (red)[22]

Unconfirmed

Per List of Keyboards using Kailh switches:

  • Genius Quake 104
  • Keycool KC87
  • Shogun Bros Cross Blade ("Mixed Stroke" version)

Gallery

External links

References

  1. 1.0 1.1 1.2 1.3 Kailh — PG1511 帖片轴
  2. Kailh — Kaihua keyboard switches
  3. 3.0 3.1 Kailh — PG151101D91 RGB轴
  4. PG151101D191 金轴
  5. Kaihua Kailh click bar switches.
  6. PG151101D188 厚金轴
  7. PG151101D189 银轴
  8. PG151101D190 铜轴
  9. Deskthority — 日本語 (page 2)
  10. Geekhack — Cheapest Mechanical Keyboard EVER? Posted 2012-10-30. Retrieved 2015-07-28.
  11. AliExpress — Buy Genius Mechanical Keyboard … 87 Keys Black Switch …[Volatile reference] Retrieved 2015-07-28.
  12. AliExpress — Buy Genius Mechanical Keyboard … 87 Keys Cyan Shaft …[Volatile reference] Retrieved 2015-07-28.
  13. PCOnline — 蓝轴也疯狂!冰点价新贵GM-10机械键盘评测 (Chinese only) Retrieved 2015-07-28.
  14. Newegg — Nixeus MODA Mechanical Keyboard (Brown Soft Tactile Switch) MK-BN14 Keyboard Retrieved 2015-07-28.
  15. PChome — 无与伦比 QPAD MK-10机械键盘首测 (Chinese only) Retrieved 2015-07-28.
  16. TweakTown — Rosewill RGB80 Mechanical 16.8m Color Backlit Gaming Keyboard Review Dated 2014-07-09. Retrieved 2015-07-28.
  17. MechKB Blog — Cherry MX RGB and Tesoro Lobera Dated 2013-12-05. Retrieved 2015-07-28.
  18. Tesoro — Tizona product page Retrieved 2015-07-28.
  19. Tt eSPORTS — POSEIDON Z Illuminated – Blue Switch Edition Retrieved 2015-07-28.
  20. AliExpress — Buy Free Shipping Gaming Keyboard Fairy Genius k9 …[Volatile reference] Retrieved 2015-07-28.
  21. Coolenjoy — 제닉스 SCORPIUS M10TFL 내부 (추가 스위치) (Korean only) Dated 2014-02-06. Retrieved 2015-07-28.
  22. ちゃたりたいね — ZALMAN ZM-K500 Kailh赤軸 (Japanese only) Dated 2012-10-29. Retrieved 2015-07-28.